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[vsnet-id 33] Wachmann variables part 4

     Here are accurate coordinates and identifications for 107 variables
in the southern Cygnus starcloud observed by Wachmann in part 4 of his series
from the Hamburg Abhandlungen.  This completes work on this field.  Most of
the stars are listed in SIMBAD with only semi-accurate coordinates.  I used the
GSC and A2.0 catalogues along with Wachmann's excellent charts to make the
identifications.  A few stars were verified on POSS-II films.
     The first part of the table gives the new variables found by Wachmann,
followed by known ones he studied.  In the first column is the designation
given by Wachmann, and the second column gives the GCVS name.  Equinox 2000
positions follow, along with GSC names as available.  Column 's' shows the
source of the coordinates:  G = GSC v1.1, A = USNO-A2.0, S = SkyView,
H = Hipparcos.  The Remarks column shows other names if they are "new", i.e.
either not present or not linked in the same SIMBAD entry.

\Brian

============================

source:  1966AAHam...6d.283W
         Wachmann A.A.
         Astron. Abh. Hamburg. Sternw., 6, 283-384 (1966)
         Die veranderlichen im sudteil der Cygnuswolke. Tiel IV.


New variables

HBV  GCVS          RA  (2000)  Dec    s     GSC     Remarks

407  V371 Lyr   19 16 59.1  +26 58 03 G  2132-1424
408  V377 Lyr   19 20 51.2  +33 32 40 G  2657-0676
409  V378 Lyr   19 21 52.5  +31 21 31 G  2654-2377  see note
410  V379 Lyr   19 22 28.6  +31 18 24 G  2654-1515
411  IR Vul     19 23 38.2  +26 39 37 G  2132-0569
413  V1117 Cyg  19 25 55.6  +29 11 49 G  2137-2301
414  IS Vul     19 27 45.7  +26 19 51 G  2133-2610
415  IV Vul     19 30 29.2  +27 45 30 G  2133-1361
416  V1124 Cyg  19 31 39.8  +30 09 34 A
417  V1125 Cyg  19 31 48.4  +31 52 03 T  2655-2300
418  V1128 Cyg  19 33 28.6  +30 29 56 A             IRAS 19315+3023, see note
419  IW Vul     19 35 33.5  +26 38 58 G  2146-2566
420  V1135 Cyg  19 36 29.8  +29 53 54 G  2150-0025
421  V1136 Cyg  19 37 50.0  +28 50 36 G  2150-3565
422  IX Vul     19 38 56.0  +26 24 51 G  2146-4148
423  IY Vul     19 40 10.6  +26 01 51 G  2142-1402
424  V1142 Cyg  19 39 58.0  +33 55 30 G  2664-0032
425  V1145 Cyg  19 42 27.4  +28 14 29 G  2151-4731
426  V1147 Cyg  19 45 52.5  +32 15 40 G  2660-2608
427  IZ Vul     19 47 16.5  +27 19 57 G  2147-1126  see note
428  KK Vul     19 47 21.1  +28 28 42 G  2151-1105  not IRAS 19453+2821
429  V1151 Cyg  19 47 51.1  +29 51 35 G  2151-0598
430  V1156 Cyg  19 50 37.1  +29 21 17 G  2152-2405
431  V1157 Cyg  19 51 09.8  +31 20 13 G  2669-2695
432  V1158 Cyg  19 51 30.7  +31 06 35 A
433  KN Vul     19 55 34.6  +27 42 21 G  2148-3403
434  V1171 Cyg  19 57 57.4  +33 53 02 G  2678-1498  double star Couteau 1805
435  V1172 Cyg  19 58 12.5  +33 12 30 G  2674-3816



Known variables

GCVS               RA  (2000)  Dec    s     GSC     Remarks

EL Lyr          19 13 20.8  +32 03 18 G  2657-1946
EM Lyr          19 14 06.3  +29 04 55 A
AI Lyr          19 14 35.6  +27 49 46 A             see note
NSV 11870       19 16 35.8  +26 53 43 G  2132-1974  CSV 4592, constant
RV Lyr          19 16 18.0  +32 25 15 A
CSV 4593        19 25 19.5  +32 32 56 G  2658-1433  constant
MU Lyr          19 16 31.1  +30 39 20 A
NSV 11882       19 17 33.3  +30 08 00 G  2653-2297  CSV 4600, constant
FO Lyr          19 18 02.6  +27 01 14 A
V458 Lyr        19 19 28.3  +27 15 13 S             CSV 4616, see note
AM Lyr          19 19 26.4  +32 25 48 A             IRAS 19175+3220
BW Lyr          19 20 35.0  +26 25 52 G  2132-2244
V1105 Cyg       19 20 43.1  +29 32 32 S             CSV 4628, see note
BX Lyr          19 20 34.0  +32 43 55 A             IRAS 19186+3237
AN Lyr          19 21 50.1  +32 00 32 A  2658-1662
ES Lyr          19 22 16.7  +33 24 38 G  2658-0571
IP Vul          19 22 53.2  +26 58 00 A             CSV 4650
BY Lyr          19 23 58.7  +30 22 01 A
BZ Lyr          19 23 57.0  +31 01 09 A
FH Cyg          19 24 10.9  +29 54 44 G  2137-0377  IRAS 19222+2948
FI Cyg          19 25 38.3  +29 26 50 A             IRAS 19236+2920
NSV 12024       19 26 06.4  +27 41 28 G  2133-0527  CSV 4667, constant
DY Cyg          19 26 39.2  +28 32 38 A
FK Cyg          19 26 56.7  +29 21 42 G  2137-1602
FL Cyg          19 26 54.2  +34 07 11 G  2662-0162
IT Vul          19 28 35.8  +27 07 04 A             CSV 4687
HH Cyg          19 28 39.3  +32 53 18 A
NSV 12096       19 30 04.6  +30 05 36 A  2655-1064  CSV 4699
HI Cyg          19 30 20.6  +30 54 08 S             see note
FN Cyg          19 30 45.9  +30 06 17 A
FO Cyg          19 31 10.9  +30 58 46 A  2655-2459
HN Cyg          19 33 39.9  +28 56 14 A             see note
EF Cyg          19 33 54.3  +30 08 26 G  2655-0668  IRAS 19319+3001
HR Cyg          19 34 26.8  +30 39 42 A             
EG Cyg          19 35 01.1  +30 07 33 A  2655-1532  IRAS 19330+3001
AR Vul          19 35 43.7  +26 33 35 A  2146-3358  IRAS 19336+2626
AF Vul          19 35 48.1  +27 39 36 A
NSV 12197       19 35 51.1  +30 09 01 G  2655-0770  CSV 4745, constant
FS Cyg          19 36 15.1  +34 23 50 A
FT Cyg          19 36 23.6  +32 41 56 G  2659-1109
V368 Cyg        19 37 20.3  +29 05 58 A             constant
NSV 12228       19 37 39.9  +30 45 28 G  2655-1875  IRAS 19356+3038, see note
EK Cyg          19 37 49.0  +31 50 23 A  2655-0115
EL Cyg          19 38 06.0  +28 36 23 A             IRAS 19361+2829, see note
V1485 Cyg       19 38 08.1  +29 40 43 A             CSV 4759, double, see note
NSV 12250       19 38 28.2  +30 55 55 G  2655-3043  CSV 4763, constant
HT Cyg          19 38 39.0  +31 44 13 A             IRAS 19367+3137
HV Cyg          19 40 15.2  +31 46 17 A  2656-2991  IRAS 19383+3139
HX Cyg          19 40 29.7  +34 04 02 G  2664-0225  IRAS 19386+3356
II Cyg          19 41 00.5  +30 54 36 G  2656-4951  IRAS 19390+3047
FU Cyg          19 41 16.1  +31 56 30 A
EO Cyg          19 41 41.0  +32 49 04 G  2660-3135  IRAS 19397+3241
IK Cyg          19 42 40.2  +30 07 57 G  2656-3924  IRAS 19406+3000
IO Cyg          19 44 34.5  +32 29 09 A  2660-3916
SU Cyg          19 44 48.7  +29 15 53 H  2151-5896
FY Cyg          19 45 10.7  +32 03 10 G  2660-3350  IRAS 19432+3155
S Vul           19 48 23.8  +27 17 10 H  2147-0133
IT Cyg          19 48 13.2  +33 40 06 G  2673-0013
ER Cyg          19 49 12.4  +30 24 43 G  2669-3670
V1508 Cyg       19 49 57.5  +31 51 16 G  2669-0180  CSV 4838
ES Cyg          19 50 05.5  +31 32 02 G  2669-2939  IRAS 19481+3124
IU Cyg          19 50 08.2  +34 09 57 A             IRAS 19482+3402
chi Cyg         19 50 33.9  +32 54 51 H  2673-4643
SV Vul          19 51 30.9  +27 27 37 H  2148-4057
ET Cyg          19 51 19.5  +31 18 13 A             IRAS 19493+3110
V449 Cyg        19 53 21.0  +33 57 01 H  2677-0291
V467 Cyg        19 55 37.5  +32 30 01 A  2673-4489  IRAS 19536+3221
EQ Vul          19 58 23.2  +28 01 09 G  2149-1476  HD 333188
V482 Cyg        19 59 42.6  +33 59 28 G  2678-1186  IRAS 19577+3351
V717 Cyg        20 01 05.0  +30 49 52 G  2670-3884
NSV 12703       20 01 33.6  +28 14 09 G  2153-1109  CSV 4980, see note
V485 Cyg        20 01 15.1  +33 55 43 H  2678-0393  AN 71.1939
V1583 Cyg       20 02 31.8  +30 46 40 G  2670-0147  CSV 4995
V718 Cyg        20 03 05.1  +30 20 13 G  2670-3287
V719 Cyg        20 03 38.5  +30 28 09 G  2670-4596
V720 Cyg        20 04 06.0  +29 57 38 G  2153-0502  IRAS 20020+2949
CD Cyg          20 04 26.6  +34 06 44 H  2678-0210
V550 Cyg        20 05 04.9  +32 21 24 A             southeastern of pair



Notes

HBV 409 = V378 Lyr   not CGCS 4248 = C* 2727 = IRAS 19199+3114.
HBV 418 = V1128 Cyg  mismarked on chart.
HBV 427 = IZ Vul     ID from 1963PASP...75..458W and 1938ApJ....88..228H.
AI Lyr               SV* R 60.
V458 Lyr             IRAS 19174+2709; ID uncertain, but very close to IRAS
                     position.
V1105 Cyg            IRAS 19187+2926, verified on POSS-II J/N pair.
HI Cyg               verified on POSS-II J/N pair, chart in 1993PZ.....23...86S
                     is indecipherable.
HN Cyg               red variable, not dwarf nova.
NSV 12228            CSV 101871; evidently not an eclipsing variable as
                     per Wachmann.
EL Cyg               close to edge of IRAS error ellipse.
V1485 Cyg            this is evidently NSV 12238, but not NSV 12235, despite
                     the better position match.  Perhaps some confusion here?
NSV 12703            1RXS J200134.0+281411; USNO-A2.0 and GSC positions differ
                     by about 3".5, suggesting together with the x-ray
                     detection that this is an active late-type dwarf star with
                     modest proper motion.
=end=

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