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Doubles in session


Current system
19457+3612
ALI 161 AB


Nearby doubles
7' : 19457+3605
STF2578AB

9' : 19436+3616
SEI 671

23' : 19467+3552
HU 681

24' : 19458+3548
ALI 162

28' : 19438+3557
TDT1681

28' : 19476+3557
ES 2182

45' : 19453+3656
POP 121

47' : 19478+3533
ES 2245

48' : 19477+3531
ES 2244

49' : 19418+3611
ALI 158

52' : 19414+3614
GRV 270

53' : 19498+3558
POP 104AB

54' : 19496+3545
POP 101AB

54' : 19479+3526
ALI 163

54' : 19493+3542
POP 100

55' : 19440+3702
COU2282

55' : 19497+3547
POP 102AB

55' : 19420+3541
HU 680

56' : 19453+3707
TDT1712

57' : 19430+3526
J 122

58' : 19503+3558
DAM 182AB

58' : 19455+3709
POP 122AB

59' : 19435+3519
SEI 670

60' : 19409+3559
ALI 157

61' : 19412+3544
TDT1633

62' : 19424+3526
ALI 159



Selections
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

19457+3612 ALI 161 AB

 
 
19h 45m 41.94s +36° 11' 40.4" P.A. 16.00 sep 8.6 mag 10.84,11.24
 
 
Coord 2000 19457+3612 Discov num ALI 161 Comp AB Coord arcsec 2000 19 45 41.94 +36 11 40.4
Date first 1933 Date last 2019 Obs 17
Pa first 18 Pa last 16.1 P.A. Now (θ) 16.1°
Sep first 8.5 Sep last 8.556 Sep. Now (ρ) 8.556"
Mag pri 10.84 Mag sec 11.24 delta mag (ΔM) 0.4 Spectral class
Pri motion ra +009 Sec motion ra +011
Pri motion dec +000 Sec motion dec +003
Notes N (See Notes)
rPM=0.316
Nature of this double is uncertain.
 
 
19457+3612 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 45 42 +36 11 40 ALI 161 AB 2019 17 16 8.6 10.84 11.24 0.40 <===
Show 19 45 42 +36 11 40 SEI 677 AC 1983 2 178 16.1 10.84 10.80 0.04
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2047944104434180480
 
 
WDS 19457+3612 ALI 161 AB : NOTES
 
 
discov_num notes refcode
SEI 677 AC. Tertiary not seen on POSS plate; may be either variable star or
flaw on AC Potsdam plate.
 
 
REFERENCES
 
 
refcode metd author reference
Ali1949 Pa - Ali, A. 1949AJ.....54..199A
Ali1949 AJ 54, 199, 1949
Ali1950 Pa - Ali, A. 1950AJ.....55..209A
Ali1950 AJ 55, 208, 1950
Ali1952 Pa - Ali, A. 1952AJ.....57..146A
Ali1952 AJ 57, 146, 1952
Ali1955 Pa - Ali, A. .
Ali1955 Pub. Nizamiah Obs. 13, Pt. 2, 1955
Ali9999 Pa - Ali, A. ...................
Ali9999 +Po Unpublished, manuscript or reference not found.
Sei1908 Pa - Scheiner, J. 1908POPot..59.....S
Sei1908 +Po Pub. Obs. Potsdam 20, #59, 1908
Sei1913A Pa - Scheiner, J. 1913QB811.B8.......
Sei1913A cited by Burnham (Carnegie Inst. Wash. #168, 1913)
Sei1932A Pa - Scheiner, J. 1932QB821.A43......
Sei1932A cited in ADS (Aitken Double Star Cat.), 1932
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19457+3612 ALI 161 AB 2007 7 17 8.5 10.80 11.00 D 194541.94+361140.4
19457+3612 ALI 161 AB 2010 8 17 8.5 10.80 11.00 N D 194541.94+361140.4
19457+3612 ALI 161 AB 2016 10 17 8.5 10.84 11.24 N 194541.94+361140.4
19457+3612 ALI 161 AB 2018 12 17 8.5 10.84 11.24 N 194541.94+361140.4
19457+3612 ALI 161 AB 2019 17 17 8.6 10.84 11.24 N 194541.94+361140.4

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 19457+3612 ALI 161 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19457+3612 ALI 161 AB : MEASURES
 
 
No records found.

 
 
WDS 19457+3612 : VIRTUAL EYEPIECE
 
 

19457+3612 ALI 161A mag 10.84 19457+3612 ALI 161B sep 8.4 P.A. 13.10 mag 11.24 19457+3612 SEI 677C sep 16.1 P.A. 178.10 mag 10.8 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 19457+3612 : ALADIN DSS IMAGE @ 19h 45m 41.94s +36° 11' 40.4"
 
 
 
 
WDS 19457+3612 ALI 161 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19457+3612 ALI 161AB distance=1' 19457+3612 SEI 677AC distance=1' 19457+3605 STF2578AB distance=7' 19457+3605 STF2578AC distance=7' 19457+3605 STF2578AD distance=7' 19457+3605 STF2578AF distance=7' 19457+3605 STF2578BE distance=7' 19436+3616 SEI 671 distance=9' 19467+3552 HU 681 distance=23' 19458+3548 ALI 162 distance=24' 19438+3557 TDT1681 distance=28' 19476+3557 ES 2182 distance=28' 19453+3656 POP 121 distance=45' 19478+3533 ES 2245 distance=47' 19477+3531 ES 2244 distance=48' 19418+3611 ALI 158 distance=49' 19414+3614 GRV 270 distance=52' 19498+3558 POP 104AB distance=53' 19498+3558 DAM 181AC distance=53' 19498+3558 CVE 4AD distance=53' 19496+3545 POP 101AB distance=54' 19479+3526 ALI 163 distance=54' 19496+3545 DAM1259BC distance=54' 19493+3542 POP 100 distance=54' 19440+3702 COU2282 distance=55' 19497+3547 POP 102AB distance=55' 19497+3547 POP 102AC distance=55' 19420+3541 HU 680 distance=55' 19453+3707 TDT1712 distance=56' 19430+3526 J 122 distance=57' 19503+3558 DAM 182AB distance=58' 19503+3558 DAM 182AC distance=58' 19455+3709 POP 122AB distance=58' 19455+3709 POP 122BC distance=58' 19435+3519 SEI 670 distance=59' 19409+3559 ALI 157 distance=60' 19412+3544 TDT1633 distance=61' 19424+3526 ALI 159 distance=62' 19435+3516 ALI 160 distance=62' 19487+3519 STT 387 distance=65' 19460+3717 COU2284 distance=65' 19481+3710 HLM 31 distance=66' 19407+3638 ES 2181 distance=66' 19483+3710 STT 386 distance=66' 19480+3513 BU 1473AB distance=67' 19480+3513 SEI 684AC distance=67' 19429+3512 ALI 6 distance=68' 19512+3551 ES 2246 distance=70' 19412+3528 POP 59 distance=71' 19467+3504 GYL 91 distance=71' 19459+3501 H 5 137AB distance=71' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 19457+3612 ALI 161 AB 16 8.6 1
Show 19457+3612 SEI 677 AC 178 16.1 1
Show 19457+3605 STF2578 AB 124 14.9 7
Show 19457+3605 STF2578 AC 356 44.3 7
Show 19457+3605 STF2578 AD 70 95.0 7
Show 19457+3605 STF2578 AF 251 144.5 7
Show 19457+3605 STF2578 BE 75 11.4 7
Show 19436+3616 SEI 671 98 26.2 9
Show 19467+3552 HU 681 193 2.0 23
Show 19458+3548 ALI 162 204 9.0 24
Show 19438+3557 TDT1681 212 3.3 28
Show 19476+3557 ES 2182 44 1.9 28
Show 19453+3656 POP 121 323 1.7 45
Show 19478+3533 ES 2245 89 2.6 47
Show 19477+3531 ES 2244 21 3.0 48
Show 19418+3611 ALI 158 178 15.2 49
Show 19414+3614 GRV 270 8 42.9 52
Show 19498+3558 POP 104 AB 55 4.7 53
Show 19498+3558 DAM 181 AC 255 4.5 53
Show 19498+3558 CVE 4 AD 151 2.7 53
Show 19496+3545 POP 101 AB 134 6.2 54
Show 19479+3526 ALI 163 174 9.4 54
Show 19496+3545 DAM1259 BC 79 2.4 54
Show 19493+3542 POP 100 286 2.3 54
Show 19440+3702 COU2282 239 0.5 55
Show 19497+3547 POP 102 AB 139 4.9 55
Show 19497+3547 POP 102 AC 81 14.5 55
Show 19420+3541 HU 680 170 0.4 55
Show 19453+3707 TDT1712 237 1.7 56
Show 19430+3526 J 122 55 9.5 57
Show 19503+3558 DAM 182 AB 60 7.8 58
Show 19503+3558 DAM 182 AC 170 9.6 58
Show 19455+3709 POP 122 AB 284 48.5 58
Show 19455+3709 POP 122 BC 83 2.7 58
Show 19435+3519 SEI 670 176 28.6 59
Show 19409+3559 ALI 157 197 11.4 60
Show 19412+3544 TDT1633 104 0.8 61
Show 19424+3526 ALI 159 57 11.5 62
Show 19435+3516 ALI 160 343 9.3 62
Show 19487+3519 STT 387 94 0.5 65
Show 19460+3717 COU2284 331 0.6 65
Show 19481+3710 HLM 31 294 11.6 66
Show 19407+3638 ES 2181 121 2.2 66
Show 19483+3710 STT 386 71 1.0 66
Show 19480+3513 BU 1473 AB 16 1.4 67
Show 19480+3513 SEI 684 AC 234 26.1 67
Show 19429+3512 ALI 6 255 9.9 68
Show 19512+3551 ES 2246 244 7.1 70
Show 19412+3528 POP 59 257 6.1 71
Show 19467+3504 GYL 91 192 36.5 71
Show 19459+3501 H 5 137 AB 25 38.8 71

 
 
WDS 19457+3612 : COMPONENTS
 
 
  A B
B pa=13.1°
sep=8.44"
 
C pa=178.1°
sep=16.12"
pa=183.2°
sep=24.36"
 
 
19457+3612 A
 
 
Coord arcsec 2000 194541.94+361140.4 Mag 10.84 PmRA 9.00 PmDE 0.0
CCDM
Ccdm 19457+3612 RComp Comp A Note1
Note2 Discov num DRAs 0.09 DDEs -15.9
R dRAs 65 Year Theta Rho
Obs 2 Vmag 10.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 19420N3557A
HIC
 
 
19457+3612 B
 
 
Coord arcsec 2000 194542.10+361148.6 Mag 11.24 PmRA 11.00 PmDE 3.0
Calc delta mag 0.4 Calc coord yes
CCDM
Ccdm 19457+3612 RComp Comp B Note1
Note2 Discov num ALI 161 DRAs DDEs
R dRAs Year 1933 Theta 018 Rho 8.5
Obs 1 Vmag 11.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 19420N3557B
HIC
 
 
19457+3612 C
 
 
Coord arcsec 2000 194541.99+361124.3 Mag 10.8 Calc delta mag 0.04 Calc coord yes