[vsnet-chat 2046] Nova NGC 6822 sequence

[bas@lowell.Lowell.Edu (Brian Skiff)]

     IAUC 7211 reports photometry of the NGC 6822 nova based on USNO-A1.0 'red'
photometry.  Here is BV photometry for faint and relatively uncrowded stars
within about 5' of the nova in NGC 6822.  The photometry is gleaned from the
three papers listed below, and extracted from my large photometric reference
file (http://ftp.lowell.edu/pub/bas/starcats/loneos.phot.gz).  The stars tagged
"Arp" are from the study by Kayser.  The column 's' in the table shows the
source of the star positions:  A = USNO-A2.0, S = SkyView (+/- 2").  The data
for stars brighter than V=17.5 should be reliable, but fainter stars may be
rather noisy due to crowding .  I will copy this list to: 
http://ftp.lowell.edu/pub/bas/starcats/n6822.seq

\Brian



Name                  RA  (2000)  Dec    s     GSC       V    B-V
vdB-H p            19 44 40.8  -14 51 22 A             17.06  1.78
vdB-H hh           19 44 44.7  -14 50 37 A  5736-0170  15.52  0.78
vdB-H V            19 44 45.6  -14 46 42 A  5736-0248  13.44  0.86
vdB-H R            19 44 46.9  -14 46 04 A  5736-0134  13.92  0.99
Arp xviii          19 44 48.3  -14 53 33 A             17.30  1.11
vdB-H gg           19 44 48.5  -14 52 28 A             16.93  0.56
Arp xxii           19 44 49.1  -14 54 36 A             17.27  0.71
Arp xvii           19 44 49.3  -14 53 58 A  5736-0150  13.41  0.67
Arp xxi            19 44 51.9  -14 54 29 S             20.82  0.74
vdB-H e            19 44 52.3  -14 52 21 A             16.44  0.32
Arp xix            19 44 53.2  -14 53 51 S             19.48  0.79
Arp xx             19 44 53.2  -14 54 06 S             19.87  1.79
vdB-H Q            19 45 04.9  -14 46 42 A             15.83  0.96
Hodge F            19 45 06.1  -14 48 37 A             16.99  0.94
Hodge G            19 45 06.1  -14 49 08 A             16.84  0.99
vdB-H Z            19 45 08.1  -14 48 51 A  5736-0192  13.82  0.76
vdB-H f            19 45 08.7  -14 49 03 A  5736-0904  15.33  0.30
Arp iii            19 45 09.0  -14 46 37 A             17.50  1.51
Arp i              19 45 10.5  -14 47 15 A  5736-0906  12.26  0.74
Arp ix             19 45 11.6  -14 48 05 S             19.78  1.13
vdB-H k            19 45 12.4  -14 46 56 A             16.23  0.99
Arp vi             19 45 12.8  -14 47 04 S             20.39  0.71
Hodge E            19 45 14.5  -14 47 52 A             18.29  0.88
Arp viii           19 45 14.6  -14 47 41 A             18.22  0.85
Hodge B            19 45 16.2  -14 46 36 A             16.83  1.30


1977ApJS...33...69H
  HODGE P.W.
  Astrophys. J., Suppl. Ser., 33, 69 (1977)
  The structure and contents of NGC 6822.

1967AJ.....72..134K
  KAYSER S.E.
  Astron. J., 72, 134-148 (1967)
  Photometry of the nearby irregular galaxy NGC 6822.

1979AJ.....84..604V
  VAN DEN BERGH S., HUMPHREYS R.M.
  Astron. J., 84, 604 (1979)
  UBV photometry in the dwarf irregular galaxy NGC 6822.

VSNET Home Page

Return to Daisaku Nogami

---

vsnet-adm@kusastro.kyoto-u.ac.jp