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Doubles in session


Current system
19442+2731
TDT 1686


Nearby doubles
17' : 19450+2719
HEI9012

22' : 19435+2750
J 1034

24' : 19439+2708
BU 658

24' : 19427+2743
BKO 433

24' : 19458+2720
HEI 815AB

25' : 19441+2755
TDT1684

32' : 19461+2749
A 274

32' : 19464+2740
GRV 275

32' : 19458+2710
KUI 95AB

33' : 19419+2723
STT 382

33' : 19465+2718
HEI 816

33' : 19432+2701
BU 1132

35' : 19458+2704
HJL1101

36' : 19443+2655
L 30

37' : 19429+2803
A 273

40' : 19472+2724
TDT1747

42' : 19471+2717
BAR 50AB

43' : 19474+2726
BAR9006

43' : 19470+2710
OSB 7AB

43' : 19473+2720
TDT1749

50' : 19471+2701
OSB 8AB

51' : 19409+2708
STF2561

52' : 19415+2654
KPP1620

53' : 19404+2718
BUP9003AB

54' : 19429+2822
HDS2797

58' : 19411+2812
MLB 602



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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

19442+2731 TDT 1686

 
 
19h 44m 13.15s +27° 31' 23.4" P.A. 264.00 sep 1.4 mag 11.54,12.17
 
 
Coord 2000 19442+2731 Discov num TDT1686 Comp Coord arcsec 2000 19 44 13.15 +27 31 23.4
Date first 1991 Date last 1991 Obs 1
Pa first 264 Pa last 264.3 P.A. Now (θ) 264.3°
Sep first 1.4 Sep last 1.38 Sep. Now (ρ) 1.38"
Mag pri 11.54 Mag sec 12.17 delta mag (ΔM) 0.63 Spectral class
Pri motion ra +004 Sec motion ra +004
Pri motion dec -001 Sec motion dec -001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Tycho2 2147-02053-1 Gaia DR2 2028140014560101760
 
 
WDS 19442+2731 TDT 1686 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
No records found.

 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19442+2731 TDT1686 1991 1 264 1.4 11.54 12.17 194413.15+273123.4

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

 
 
WDS 19442+2731 TDT 1686 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19442+2731 TDT 1686 : MEASURES
 
 
No records found.

 
 
WDS 19442+2731 : VIRTUAL EYEPIECE
 
 

19442+2731 TDT1686A mag 11.54 19442+2731 TDT1686B sep 1.2 P.A. 263.60 mag 12.17 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 19442+2731 : ALADIN DSS IMAGE @ 19h 44m 13.15s +27° 31' 23.4"
 
 
 
 
WDS 19442+2731 TDT 1686 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19442+2731 TDT1686 distance=0' 19450+2719 HEI9012 distance=17' 19435+2750 J 1034 distance=22' 19439+2708 BU 658 distance=24' 19427+2743 BKO 433 distance=24' 19458+2720 HEI 815AB distance=24' 19458+2720 HEI 815AC distance=24' 19441+2755 TDT1684 distance=25' 19458+2720 HEI 815CD distance=25' 19461+2749 A 274 distance=32' 19464+2740 GRV 275 distance=32' 19458+2710 KUI 95AB distance=32' 19458+2710 LMP 43AC distance=32' 19419+2723 STT 382 distance=33' 19465+2718 HEI 816 distance=33' 19432+2701 BU 1132 distance=33' 19458+2704 HJL1101 distance=35' 19443+2655 L 30 distance=36' 19429+2803 A 273 distance=37' 19472+2724 TDT1747 distance=40' 19471+2717 BAR 50AB distance=42' 19471+2717 BAR 50AC distance=42' 19474+2726 BAR9006 distance=43' 19470+2710 TDT1740Aa,Ab distance=43' 19470+2710 OSB 7AB distance=43' 19470+2710 BKO 81AC distance=43' 19473+2720 TDT1749 distance=43' 19470+2710 BKO 81CD distance=44' 19471+2717 BAR 51CD distance=45' 19471+2701 OSB 8AB distance=50' 19471+2701 TOB 160AC distance=50' 19409+2708 STF2561 distance=51' 19415+2654 KPP1620 distance=52' 19404+2718 BUP9003AB distance=53' 19404+2718 BUP9003AC distance=53' 19404+2718 BUP9003AD distance=53' 19404+2718 BUP9003AE distance=53' 19429+2822 HDS2797 distance=54' 19411+2812 MLB 602 distance=58' 19400+2712 COU 822 distance=59' 19489+2714 LDS1029 distance=63' 19473+2819 MLB 528 distance=64' 19481+2811 TDT1766 distance=66' 19466+2829 TDT1730 distance=67' 19399+2656 TDT1615 distance=68' 19493+2726 MLB 603AB distance=68' 19448+2840 TDT1698 distance=70' 19495+2744 TDT1781 distance=71' 19448+2621 TDT1699 distance=71' 19409+2828 SLE 667AB distance=72' 19474+2831 TDT1752 distance=73' 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 19442+2731 TDT1686 264 1.4
Show 19450+2719 HEI9012 4 19.9 17
Show 19435+2750 J 1034 102 2.6 22
Show 19439+2708 BU 658 282 0.4 24
Show 19427+2743 BKO 433 69 2.4 24
Show 19458+2720 HEI 815 AB 298 2.1 24
Show 19458+2720 HEI 815 AC 79 75.7 24
Show 19441+2755 TDT1684 193 2.2 25
Show 19458+2720 HEI 815 CD 307 3.9 25
Show 19461+2749 A 274 63 4.2 32
Show 19464+2740 GRV 275 17 35.6 32
Show 19458+2710 KUI 95 AB 62 2.4 32
Show 19458+2710 LMP 43 AC 35 15.8 32
Show 19419+2723 STT 382 322 0.3 33
Show 19465+2718 HEI 816 150 2.8 33
Show 19432+2701 BU 1132 212 0.6 33
Show 19458+2704 HJL1101 2 398.4 35
Show 19443+2655 L 30 345 3.6 36
Show 19429+2803 A 273 153 1.7 37
Show 19472+2724 TDT1747 315 2.2 40
Show 19471+2717 BAR 50 AB 310 2.7 42
Show 19471+2717 BAR 50 AC 104 220.3 42
Show 19474+2726 BAR9006 352 25.5 43
Show 19470+2710 TDT1740 Aa,Ab 228 1.7 43
Show 19470+2710 OSB 7 AB 347 9.9 43
Show 19470+2710 BKO 81 AC 173 84.7 43
Show 19473+2720 TDT1749 248 2.8 43
Show 19470+2710 BKO 81 CD 347 7.6 44
Show 19471+2717 BAR 51 CD 152 4.4 45
Show 19471+2701 OSB 8 AB 10 14.1 50
Show 19471+2701 TOB 160 AC 212 30.0 50
Show 19409+2708 STF2561 298 18.3 51
Show 19415+2654 KPP1620 120 12.4 52
Show 19404+2718 BUP9003 AB 152 3.0 53
Show 19404+2718 BUP9003 AC 350 27.4 53
Show 19404+2718 BUP9003 AD 156 7.1 53
Show 19404+2718 BUP9003 AE 313 141.8 53
Show 19429+2822 HDS2797 129 0.2 54
Show 19411+2812 MLB 602 134 7.1 58
Show 19400+2712 COU 822 147 0.2 59
Show 19489+2714 LDS1029 275 12.4 63
Show 19473+2819 MLB 528 25 6.9 64
Show 19481+2811 TDT1766 85 0.9 66
Show 19466+2829 TDT1730 30 1.2 67
Show 19399+2656 TDT1615 270 0.4 68
Show 19493+2726 MLB 603 AB 29 8.2 68
Show 19448+2840 TDT1698 114 2.9 70
Show 19495+2744 TDT1781 161 0.8 71
Show 19448+2621 TDT1699 23 3.0 71
Show 19409+2828 SLE 667 AB 46 7.3 72
Show 19474+2831 TDT1752 128 2.9 73

 
 
WDS 19442+2731 : COMPONENTS
 
 
  A
B pa=263.6°
sep=1.23"
 
 
19442+2731 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 194413.15+273123.4 Mag 11.54 PmRA 4.00
PmDE -1.0 Tycho2 2147-02053-1
Tycho2
Tycho2 2147-02053-1 Pflag RAmdeg 296.05475311 DEmdeg 27.52313169
PmRA 3.6 PmDE -1.2 E RAmdeg 66 E DEmdeg 52
E pmRA 2.8 E pmDE 2.7 EpRAm 1984.28 EpDEm 1986.97
Num 3 Q RAmdeg 0.3 Q DEmdeg 1.0 Q pmRA 0.3
Q pmDE 1.0 BTmag 12.266 E BTmag 0.134 VTmag 11.549
E VTmag 0.098 Prox 999 TYC HIP
CCDM RAdeg 296.05474389 DEdeg 27.52313444 EpRA 1990 1.54
EpDE 1990 1.75 E RAdeg 68.8 E DEdeg 54.0 Posflg
Corr 0.2
 
 
19442+2731 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 194413.06+273123.3 Mag 12.17 PmRA 4.00
PmDE -1.0 Calc delta mag 0.63 Calc coord yes