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Doubles in session


Current system
19512+5758
TDT 1802


Nearby doubles
21' : 19502+5818
TDS1019

28' : 19512+5825
UC 4040

29' : 19507+5730
STI2465

32' : 19533+5731
YSC 137

33' : 19470+5800
STI2457

41' : 19549+5827
HJ 2916

42' : 19550+5826
HJ 2917

42' : 19545+5727
MLR 587

42' : 19464+5742
TDT1725

42' : 19527+5838
STI2472

42' : 19563+5749
STI2482

43' : 19562+5749
LDS2783

43' : 19556+5822
STI2477

48' : 19500+5845
STI2464

50' : 19449+5802
STI2453

50' : 19475+5718
STI2458

56' : 19570+5830
STI2486

60' : 19477+5707
TDT1757

62' : 19589+5757
NSN 725

63' : 19433+5805
TDT1673

64' : 19525+5902
STI2470

65' : 19485+5900
STI2460

66' : 19468+5855
TDS1011

75' : 19516+5913
HJ 2910

78' : 20009+5801
TDT1913

79' : 19562+5651
STI2479



Selections
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Binary Systems
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Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

19512+5758 TDT 1802

 
 
19h 51m 09.66s +57° 58' 26.9" P.A. 310.00 sep 2.6 mag 9.80,16.10 Sp F8
 
 
Coord 2000 19512+5758 Discov num TDT1802 Comp Coord arcsec 2000 19 51 09.66 +57 58 26.9
Date first 2016 Date last 2016 Obs 1
Pa first 310 Pa last 309.6 P.A. Now (θ) 309.6°
Sep first 2.6 Sep last 2.571 Sep. Now (ρ) 2.571"
Mag pri 9.80 Mag sec 16.10 delta mag (ΔM) 6.3 Spectral class F8 (yellow-white)
Pri motion ra +025 Sec motion ra
Pri motion dec +009 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus SAO 32056 Tycho2 3943-00772-1 Gaia DR2 2235549787741837824
HD 239238 DM BD+57 2077
 
 
WDS 19512+5758 TDT 1802 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
19512+5758 TDT1802 1991 1 37 0.4 10.48 10.53 195109.66+575826.9
19512+5758 TDT1802 2016 1 310 2.6 9.80 16.10 F8 195109.66+575826.9

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

 
 
WDS 19512+5758 TDT 1802 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19512+5758 TDT 1802 : MEASURES
 
 
No records found.

 
 
WDS 19512+5758 : VIRTUAL EYEPIECE
 
 

19512+5758 TDT1802A mag 9.8 Sp F8 19512+5758 TDT1802B sep 2.6 P.A. 309.60 mag 16.1 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 19512+5758 : ALADIN DSS IMAGE @ 19h 51m 09.66s +57° 58' 26.9"
 
 
 
 
WDS 19512+5758 TDT 1802 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19512+5758 TDT1802 distance=0' 19502+5818 TDS1019 distance=21' 19512+5825 UC 4040 distance=28' 19507+5730 STI2465 distance=29' 19533+5731 YSC 137 distance=32' 19470+5800 STI2457 distance=33' 19549+5827 HJ 2916 distance=41' 19550+5826 HJ 2917 distance=42' 19545+5727 MLR 587 distance=42' 19464+5742 TDT1725 distance=42' 19527+5838 STI2472 distance=42' 19563+5749 STI2482 distance=42' 19562+5749 LDS2783 distance=43' 19556+5822 STI2477 distance=43' 19500+5845 STI2464 distance=48' 19449+5802 STI2453 distance=50' 19475+5718 STI2458 distance=50' 19570+5830 STI2486 distance=56' 19477+5707 TDT1757 distance=60' 19589+5757 NSN 725 distance=62' 19433+5805 TDT1673 distance=63' 19525+5902 STI2470 distance=64' 19485+5900 STI2460 distance=65' 19468+5855 TDS1011 distance=66' 19516+5913 HJ 2910 distance=75' 20009+5801 TDT1913 distance=78' 19562+5651 STI2479 distance=79' 19490+5916 HJ 2906 distance=80' 20012+5800 STI2493 distance=80' 19411+5811 A 716 distance=81' 19426+5713 UC 4011 distance=83' 19431+5706 STI2451 distance=83' 19566+5910 GIC 161 distance=83' 20017+5806 AG 395 distance=84' 19508+5633 MLR 606 distance=86' 19424+5849 KPP2150 distance=86' 19520+5633 STI2469 distance=87' 19483+5925 LAF 61AB distance=90' 19483+5925 LAF 61AC distance=90' 19483+5925 LAF 61AD distance=90' 19483+5925 LAF 61AE distance=90' 19483+5925 LAF 61AF distance=90' 19483+5925 LAF 61AG distance=90' 19465+5634 STI2455 distance=93' 19564+5635 STI2481 distance=93' 19395+5748 TDT1608 distance=94' 19551+5927 MLR 230 distance=94' 19425+5655 HJ 2896 distance=94' 19393+5802 MLR 540 distance=95' 20025+5831 HJL 270 distance=96' 19446+5920 STI 914 distance=96' 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 19512+5758 TDT1802 310 2.6 0
Show 19502+5818 TDS1019 245 2.2 21
Show 19512+5825 UC 4040 224 99.4 28
Show 19507+5730 STI2465 313 10.2 29
Show 19533+5731 YSC 137 329 0.0 32
Show 19470+5800 STI2457 351 9.4 33
Show 19549+5827 HJ 2916 112 16.8 41
Show 19550+5826 HJ 2917 290 11.5 42
Show 19545+5727 MLR 587 348 1.0 42
Show 19464+5742 TDT1725 172 0.8 42
Show 19527+5838 STI2472 2 8.7 42
Show 19563+5749 STI2482 5 12.1 42
Show 19562+5749 LDS2783 321 68.4 43
Show 19556+5822 STI2477 149 5.9 43
Show 19500+5845 STI2464 41 5.6 48
Show 19449+5802 STI2453 13 6.8 50
Show 19475+5718 STI2458 36 15.1 50
Show 19570+5830 STI2486 190 3.9 56
Show 19477+5707 TDT1757 252 0.7 60
Show 19589+5757 NSN 725 143 1.4 62
Show 19433+5805 TDT1673 126 0.6 63
Show 19525+5902 STI2470 125 7.4 64
Show 19485+5900 STI2460 3 12.8 65
Show 19468+5855 TDS1011 334 1.3 66
Show 19516+5913 HJ 2910 260 13.1 75
Show 20009+5801 TDT1913 208 0.7 78
Show 19562+5651 STI2479 355 3.5 79
Show 19490+5916 HJ 2906 55 30.2 80
Show 20012+5800 STI2493 56 7.6 80
Show 19411+5811 A 716 285 0.5 81
Show 19426+5713 UC 4011 156 7.1 83
Show 19431+5706 STI2451 211 7.0 83
Show 19566+5910 GIC 161 254 73.1 83
Show 20017+5806 AG 395 357 4.3 84
Show 19508+5633 MLR 606 205 0.6 86
Show 19424+5849 KPP2150 326 17.6 86
Show 19520+5633 STI2469 287 11.1 87
Show 19483+5925 LAF 61 AB 326 5.5 90
Show 19483+5925 LAF 61 AC 277 7.9 90
Show 19483+5925 LAF 61 AD 277 8.0 90
Show 19483+5925 LAF 61 AE 118 13.1 90
Show 19483+5925 LAF 61 AF 322 13.2 90
Show 19483+5925 LAF 61 AG 311 15.0 90
Show 19465+5634 STI2455 169 8.8 93
Show 19564+5635 STI2481 71 8.1 93
Show 19395+5748 TDT1608 121 1.1 94
Show 19551+5927 MLR 230 232 1.4 94
Show 19425+5655 HJ 2896 22 17.1 94
Show 19393+5802 MLR 540 118 0.7 95
Show 20025+5831 HJL 270 183 18.2 96
Show 19446+5920 STI 914 112 2.1 96

 
 
WDS 19512+5758 : COMPONENTS
 
 
  A
B pa=309.6°
sep=2.57"
 
 
19512+5758 A
 
 
Coord arcsec 2000 195109.66+575826.9 Mag 9.8 Spectral class F8 (yellow-white) PmRA 25.00
PmDE 9.0 SAO 32056 Tycho2 3943-00772-1 HD 239238
DM BD+57 2077
Tycho2
Tycho2 3943-00772-1 Pflag RAmdeg 297.79031971 DEmdeg 57.97418669
PmRA 24.7 PmDE 8.7 E RAmdeg 17 E DEmdeg 16
E pmRA 1.3 E pmDE 1.3 EpRAm 1987.26 EpDEm 1988.48
Num 11 Q RAmdeg 1.1 Q DEmdeg 1.1 Q pmRA 1.1
Q pmDE 1.2 BTmag 10.392 E BTmag 0.032 VTmag 9.840
E VTmag 0.028 Prox 999 TYC T HIP
CCDM RAdeg 297.79021333 DEdeg 57.97416611 EpRA 1990 1.72
EpDE 1990 1.85 E RAdeg 18.7 E DEdeg 16.8 Posflg
Corr -0.1
SAO
SAO 32056 DelFlag RA1950 PmRA1950 0.0023
DE1950 PmDE1950 0.019 Vmag 9.1 SpType F8
Double code Source 38 CatNum 10867 DM BD+57 2077
DMcomp BDsup HD 239238 M HD 0
GC RA1950rad 5.19308773 DE1950rad 1.00958207 PmRA2000 0.0028
PmDE2000 0.017
 
 
19512+5758 B
 
 
Coord arcsec 2000 195109.41+575828.5 Mag 16.1 Delta magnitude 6.3 Coordinate calculated yes