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[vsnet-chat 757] Position of V17-NGC5128
- Date: Wed, 11 Mar 1998 08:42:30 +0200
- To: tkato@kusastro.kyoto-u.ac.jp, vsnet-chat@kusastro.kyoto-u.ac.jp
- From: Berto Monard <lagmonar@csir.co.za>
- Subject: [vsnet-chat 757] Position of V17-NGC5128
- Disclaimer: The CSIR exercises no editorial control over E-mail messages originating in the organisation and the views in this message are therefore not necessarily those of the CSIR and/or its employees.
- Encoding: 179 Text
- Sender: owner-vsnet-chat@kusastro.kyoto-u.ac.jp
Dear Taichi,
It looks as if you want to complicate matters, haha!
I am afraid the data you sent are not going to make matters easier.
What was needed but difficult to get, I thought, is a NGC 5128-free CCD image...
However this is nearly what the CCD-R image of S.Kyiota (thanks!) gives. It shows V17(?) and the 'dust' star clearly. Considering the sequences given by F Farell, the variable (V17?) is quite bright, so does the other star in front of the dust lane. Visually the latter doesn't look that bright.
Since the image was taken in the red part of the spectrum it's unlikely that those stars are cvs.
Could V17(?) be a Mira, SR or even RV. Important information would be the rise time of its recent brightening. What about the other star? It looks to be about 12.6 v now. Does it vary as well?
On the Cen A field in the DSSurveys (1 and 2) , the above stars do not feature at all!
Regards,
Berto Monard,
Pretoria
>>> Taichi Kato <tkato@kusastro.kyoto-u.ac.jp> 03/10 2:40 PM >>>
The following object list around NGC 5128 may be useful in future
clarification of object IDs.
GSC7795.1958 132439.07 -430538.5 (2000.0) 12.39 0
GSC7795.1958 132439.17 -430539.0 (2000.0) 12.59 0
GSC7795.969 132439.94 -430317.9 (2000.0) 15.48 0 N
GSC7795.1908 132443.78 -430003.0 (2000.0) 10.52 0
GSC7795.1908 132443.87 -430002.8 (2000.0) 10.49 0
GSC7795.1531 132502.84 -430516.0 (2000.0) 11.90 0 N
GSC7795.1003 132519.40 -430713.8 (2000.0) 12.31 0 N
GSC7795.1885 132533.57 -430528.2 (2000.0) 8.56 0 N
GSC7795.1925 132546.29 -430729.3 (2000.0) 15.30 0 N
GSC7795.1525 132548.17 -430717.6 (2000.0) 13.09 0
GSC7799.241 132555.16 -430746.9 (2000.0) 15.01 0 N
GSC7795.883 132558.31 -430604.0 (2000.0) 15.27 0
GSC7799.225 132603.11 -430738.2 (2000.0) 13.77 0
GSC7799.225 132603.22 -430738.3 (2000.0) 13.75 0
GSC7795.1999 132605.91 -430509.4 (2000.0) 15.28 0
GSC7795.1999 132605.99 -430509.8 (2000.0) 15.00 0
GSC7795.1959 132607.44 -430710.3 (2000.0) 14.21 0 N
GSC7795.1959 132607.52 -430710.2 (2000.0) 14.20 0
GSC7795.2140 132610.06 -430137.2 (2000.0) 15.30 0 N
GSC7795.2097 132610.60 -430145.7 (2000.0) 11.92 0 N
GSC7795.2097 132610.66 -430145.9 (2000.0) 12.06 0 N
GSC7795.1495 132612.40 -430244.1 (2000.0) 15.13 0 N
GSC7795.737 132445.67 -425759.7 (2000.0) 13.82 0
GSC7795.737 132445.76 -425800.1 (2000.0) 13.77 0
GSC7795.1309 132446.26 -425717.0 (2000.0) 14.18 0
GSC7795.1309 132446.33 -425717.4 (2000.0) 14.05 0
GSC7795.1019 132450.05 -425843.4 (2000.0) 13.78 0 N
GSC7795.1019 132450.12 -425843.8 (2000.0) 13.78 0
GSC7795.689 132605.44 -425947.1 (2000.0) 11.14 0 N
GSC7795.689 132605.57 -425947.0 (2000.0) 11.11 0
GSC7795.945 132606.84 -425725.1 (2000.0) 15.30 0
GSC7795.945 132606.89 -425725.3 (2000.0) 14.18 0
GSC7795.2094 132610.20 -425844.2 (2000.0) 14.68 0 N
GSC7795.2094 132610.25 -425844.2 (2000.0) 14.55 0
132423.1 -430210 (2000.0) 1RXPJ132423-4302.1 0.0080 0.82 0.40
132432.5 -430458 (2000.0) HD116466 K4(III)(Michigan)
132432.5 -430518 (2000.0) HD116466 9.6 10.8 K5
132433.3 -430458 (2000.0) SAO224118 10.5 8.5 K5
132434.3 -430503 (2000.0) FSC13216-4249 0.362 0.151L 0.167L 1.171L
132434.6 -430507 (2000.0) IRAS13216-4249 0.311 0.287L 0.400L 1.275L -1%
132434.6 -430507 (2000.0) SSC13216-4249 0.311 0.287L 0.400L 1.275L
132437.4 -430020 (2000.0) HD116485 K1(III)(Michigan)
132438.4 -430018 (2000.0) HD116485 10.2 11.1 K2
132458.0 -430521 (2000.0) 1RXPJ132458-4305.3 0.0062 0.64 0.16
132504.5 -431054 (2000.0) 1RXPJ132504-4310.9 0.0034 0.14 -0.41
132504.8 -430211 (2000.0) 1RXPJ132504-4302.1 0.0123 0.84 -0.09
132507.5 -430148 (2000.0) N5128V0016 N - - 47559(1989) - - - N16
132508.5 -430403 (2000.0) 1RXPJ132508-4304.0 0.0542 0.79 -0.15
132511.8 -430148 (2000.0) N5128V0004 N - - 46143(1985) - - - N4
132516.5 -430234 (2000.0) N5128V0008 N - - 46527(1986) - - - N8
132517.5 -430129 (2000.0) 4U1322-42
132517.7 -430355 (2000.0) N5128V0010 N - - 46858(1987) - - - N10
132517.7 -430440 (2000.0) 1RXPJ132517-4304.6 0.0127 0.84 -0.10
132519.9 -430035 (2000.0) 4U1322-42
132521.7 -430130 (2000.0) N5128V0015 N - - 47559(1989) - - - N15
132521.8 -430051 (2000.0) N5128V0017 VAR: 12.2 - - - - - B
132526.0 -430303 (2000.0) N5128V0011 N - - 46858(1987) - - - N11
132526.3 -430105 (2000.0) IRAS13225-4245 11.140 14.990 171.500 337.600 71% 2(LRS)
132526.3 -430105 (2000.0) SSC13225-4245 11.140 14.990 171.500 337.600
132527.3 -430104 (2000.0) 1RXS132527.3-430105 0.411 0.96 -0.16
132527.5 -430111 (2000.0) FSC13225-4245 13.260 17.260 162.200 313.800
132527.7 -430105 (2000.0) N5128
132527.7 -430105 (2000.0) ORG1322-427
132527.9 -430059 (2000.0) QSO_NGC5128 ? 12.76 z=0.001
132528.3 -430439 (2000.0) N5128V0001 N - - 46143(1985) - - - N1
132528.9 -430059 (2000.0) ESO270-IG9
132532.5 -430009 (2000.0) 1RXPJ132532-4300.1 0.1100 0.97 0.03
132533.0 -430527 (2000.0) HD116647 A7III/IV(Michigan)
132533.7 -430527 (2000.0) SAO224131 99.9 9.1 F0
132534.0 -430529 (2000.0) V=9.221(-) b-y=0.204(-) m1=0.160(-) c1=0.891(-) beta=2.727(-)
132536.4 -430151 (2000.0) N5128V0018 SNI 11.44 (20. 46561(1986) - - (SNIa) SN1986G
132536.4 -430151 (2000.0) SN1986G * N5128 120E 60S I-A 12.5 B R.Evans
132537.0 -430343 (2000.0) N5128V0009 N - - 46858(1987) - - - N9
132539.0 -430515 (2000.0) HD116647 8.9 9.3 F0
132540.7 -430348 (2000.0) N5128V0014 N - - 47245(1988) - - - N14
132542.0 -430459 (2000.0) F0(III)(Buscombe) V=9.22 B-V=.31 -
132542.8 -430320 (2000.0) N5128V0005 N - - 46527(1986) - - - N5
132544.4 -431041 (2000.0) 1RXPJ132544-4310.7 0.0176 0.95 -0.21
132545.0 -430741 (2000.0) 1RXPJ132545-4307.6 0.0090 0.95 -0.54
132551.0 -430048 (2000.0) 1RXPJ132551-4300.8 0.0111 0.77 0.48
132553.0 -430103 (2000.0) N5128V0002 N - - 46143(1985) - - - N2
132601.8 -430517 (2000.0) 1RXPJ132601-4305.2 0.0115 0.88 0.40
132612.1 -431033 (2000.0) 1RXPJ132612-4310.5 0.0075 0.92 0.36
132612.6 -430230 (2000.0) 1RXPJ132612-4302.5 0.0036 0.33 -0.11
132621.6 -431021 (2000.0) 1RXPJ132621-4310.3 0.0035 0.22 -0.38
132624.0 -430300 (2000.0) F3:V(Buscombe) V=8.6 - -
132624.3 -430256 (2000.0) HD116761 F3/5V(Michigan)
132625.9 -430242 (2000.0) 1RXPJ132626-4302.7 0.0092 0.44 -0.26
132627.4 -430312 (2000.0) HD116761 8.6 9.0 F0
132433.5 -430458 (2000.0) 891H 1.51 HIP065421 plx=2.52(1.10) (0.02 0.04)
132433.5 -430458 (2000.0) 892 1.52 TYC7795.1427.1 plx=11.2(14.3) (0.02 0.05)
132443.8 -430001 (2000.0) 976 1.18 TYC7795.1908.1 plx=30.3(23.1) (0.04 0.07)
132533.7 -430525 (2000.0) 914 0.35 TYC7795.1885.1 plx=-17.0(12.5) (0.02 0.03)
132544.2 -431118 (2000.0) 1029 0.53 TYC7799.62.1 plx=83.3(32.0) (0.06 0.07)
132559.3 -431116 (2000.0) 1051 1.17 TYC7799.12.1 plx=-14.4(56.3) (0.08 0.16)
132625.1 -430254 (2000.0) 930 0.45 TYC7795.1719.2 plx=10.1(16.9) (0.03 0.04)
132625.6 -430254 (2000.0) 924 0.42 TYC7795.1719.1 plx=-13.9(18.3) (0.03 0.04)
132629.9 -431016 (2000.0) 1085 0.58 TYC7799.43.1 plx=57.3(47.1) (0.10 0.12)
132638.8 -430422 (2000.0) 1040 0.59 TYC7795.2016.1 plx=-1.7(31.8) (0.06 0.07)
132656.4 -430821 (2000.0) 1045 0.44 TYC7799.203.1 plx=27.1(30.9) (0.06 0.08)
132657.6 -430446 (2000.0) 971 1.09 TYC7795.1929.1 plx=-0.5(21.1) (0.03 0.06)
132355.8 -430607 (2000.0) CD-42.8368 10.0
132434.0 -430510 (2000.0) CD-42.8376 9.4
132434.3 -430458 (2000.0) CPD-42.6246 9.6
132444.2 -430004 (2000.0) CD-42.8380 9.7
132511.7 -430508 (2000.0) CD-42.8384 10.0
132526.5 -430207 (2000.0) CD-42.8389 9.7
132527.3 -430207 (2000.0) CPD-42.6250 9.8
132528.7 -430213 (2000.0) CD-42.8390 20.0
132533.9 -430518 (2000.0) CPD-42.6252 8.6
132534.2 -430507 (2000.0) CD-42.8392 8.9
132543.8 -431124 (2000.0) CD-42.8398 9.8
132544.8 -431112 (2000.0) CPD-42.6254 9.6
132559.0 -431111 (2000.0) CPD-42.6255 10.4
132559.3 -431123 (2000.0) CD-42.8403 10.0
132624.8 -430257 (2000.0) CD-42.8412 8.7
132625.4 -430251 (2000.0) CPD-42.6258 8.4
132628.7 -431021 (2000.0) CD-42.8414 9.8
132629.2 -431009 (2000.0) CPD-42.6260 10.0
132638.9 -430414 (2000.0) CPD-42.6262 9.8
132639.8 -430432 (2000.0) CD-42.8417 9.8
132656.0 -430819 (2000.0) CD-42.8422 9.7
132656.4 -430813 (2000.0) CPD-42.6265 9.6
132657.8 -430501 (2000.0) CD-42.8423 9.6
132658.3 -430443 (2000.0) CPD-42.6266 9.6
132350.8 -425713 (2000.0) 1RXPJ132350-4257.2 0.0095 0.79 0.26
132433.6 -425603 (2000.0) 1RXPJ132433-4256.0 0.0119 0.63 -0.16
132500.7 -425140 (2000.0) 1RXPJ132500-4251.6 0.0065 0.93 0.00
132512.6 -425336 (2000.0) 1RXPJ132512-4253.6 0.0110 0.89 -0.18
132530.1 -425809 (2000.0) N5128V0006 N - - 46527(1986) - - - N6
132533.7 -425053 (2000.0) 1RXPJ132533-4250.8 0.0028 0.66 -0.41
132534.5 -425910 (2000.0) N5128V0013 N - - 47206(1988) - - - N13
132542.1 -425726 (2000.0) N5128V0003 N - - 46144(1985) - - - N3
132542.3 -425906 (2000.0) N5128V0007 N - - 46527(1986) - - - N7
132542.8 -425745 (2000.0) 1RXS132542.9-425746 0.101 0.89 0.29
132549.8 -425230 (2000.0) 1RXPJ132549-4252.5 0.0053 0.76 -0.06
132550.5 -425944 (2000.0) N5128V0012 N - - 47206(1988) - - - N12
132558.3 -425330 (2000.0) 1RXPJ132558-4253.5 0.0030 0.87 -0.40
132605.4 -425626 (2000.0) 1RXPJ132605-4256.4 0.0054 0.78 0.31
132622.6 -425138 (2000.0) 1RXPJ132622-4251.6 0.0046 0.71 0.21
132605.5 -425945 (2000.0) 1069 0.79 TYC7795.689.1 plx=76.0(57.8) (0.09 0.13)
132631.9 -425858 (2000.0) 1123 0.17 TYC7795.1747.1 plx=48.1(56.0) (0.14 0.18)
132414.3 -425348 (2000.0) CD-42.8372 10.0
132416.2 -425347 (2000.0) CPD-42.6245 10.4
132428.4 -425717 (2000.0) CD-42.8375 10.0
132444.7 -425958 (2000.0) CPD-42.6247 9.8
132520.7 -425243 (2000.0) CD-42.8388 10.0
132542.2 -425306 (2000.0) CD-42.8397 10.0
132550.2 -425359 (2000.0) CD-42.8400 10.0
132551.1 -425235 (2000.0) CD-42.8401 10.0
132602.5 -425047 (2000.0) CD-42.8406 10.0
132606.2 -425952 (2000.0) CD-42.8407 9.9
132606.6 -425940 (2000.0) CPD-42.6257 10.2
132631.7 -425903 (2000.0) CD-42.8415 9.9
132631.8 -425851 (2000.0) CPD-42.6261 10.2
132649.1 -425608 (2000.0) CD-42.8420 10.0
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