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Doubles in session


Current system
19472+2724
TDT 1747


Nearby doubles
4' : 19474+2726
BAR9006

5' : 19473+2720
TDT1749

7' : 19471+2717
BAR 50AB

12' : 19465+2718
HEI 816

15' : 19470+2710
OSB 7AB

19' : 19458+2720
HEI 815AB

20' : 19464+2740
GRV 275

23' : 19489+2714
LDS1029

24' : 19471+2701
OSB 8AB

25' : 19458+2710
KUI 95AB

28' : 19458+2704
HJL1101

29' : 19493+2726
MLB 603AB

30' : 19450+2719
HEI9012

30' : 19461+2749
A 274

37' : 19495+2744
TDT1781

40' : 19442+2731
TDT1686

45' : 19503+2741
TDT1791

46' : 19439+2708
BU 658

48' : 19443+2655
L 30

49' : 19481+2811
TDT1766

52' : 19441+2755
TDT1684

55' : 19510+2744
TDS1021

56' : 19502+2647
TDT1789

56' : 19435+2750
J 1034

56' : 19511+2743
HDS2827

58' : 19473+2819
MLB 528



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

19472+2724 TDT 1747

 
 
19h 47m 09.90s +27° 23' 52.5" P.A. 315.00 sep 2.2 mag 11.17,12.58
 
 
Coord 2000 19472+2724 Discov num TDT1747 Comp Coord arcsec 2000 19 47 09.90 +27 23 52.5
Date first 1991 Date last 1991 Obs 1
Pa first 315 Pa last 315.1 P.A. Now (θ) 315.1°
Sep first 2.2 Sep last 2.18 Sep. Now (ρ) 2.18"
Mag pri 11.17 Mag sec 12.58 delta mag (ΔM) 1.41 Spectral class
Pri motion ra +010 Sec motion ra +010
Pri motion dec -004 Sec motion dec -004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Tycho2 2147-01302-1 Gaia DR2 2028170422940215680 HD 338865
 
 
WDS 19472+2724 TDT 1747 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19472+2724 TDT1747 1991 1 315 2.2 11.17 12.58 194709.90+272352.5

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

 
 
WDS 19472+2724 TDT 1747 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19472+2724 TDT 1747 : MEASURES
 
 
No records found.

 
 
WDS 19472+2724 : VIRTUAL EYEPIECE
 
 

19472+2724 TDT1747A mag 11.17 19472+2724 TDT1747B sep 2.1 P.A. 318.50 mag 12.58 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 19472+2724 : ALADIN DSS IMAGE @ 19h 47m 09.90s +27° 23' 52.5"
 
 
 
 
WDS 19472+2724 TDT 1747 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19472+2724 TDT1747 distance=0' 19474+2726 BAR9006 distance=4' 19473+2720 TDT1749 distance=5' 19471+2717 BAR 50AB distance=7' 19471+2717 BAR 50AC distance=7' 19471+2717 BAR 51CD distance=9' 19465+2718 HEI 816 distance=12' 19470+2710 TDT1740Aa,Ab distance=15' 19470+2710 OSB 7AB distance=15' 19470+2710 BKO 81AC distance=15' 19470+2710 BKO 81CD distance=16' 19458+2720 HEI 815CD distance=18' 19458+2720 HEI 815AB distance=19' 19458+2720 HEI 815AC distance=19' 19464+2740 GRV 275 distance=20' 19489+2714 LDS1029 distance=23' 19471+2701 OSB 8AB distance=24' 19471+2701 TOB 160AC distance=24' 19458+2710 KUI 95AB distance=25' 19458+2710 LMP 43AC distance=25' 19458+2704 HJL1101 distance=28' 19493+2726 MLB 603AB distance=29' 19450+2719 HEI9012 distance=30' 19461+2749 A 274 distance=30' 19495+2744 TDT1781 distance=37' 19442+2731 TDT1686 distance=40' 19503+2741 TDT1791 distance=45' 19439+2708 BU 658 distance=46' 19443+2655 L 30 distance=48' 19481+2811 TDT1766 distance=49' 19441+2755 TDT1684 distance=52' 19510+2744 TDS1021 distance=55' 19502+2647 TDT1789 distance=56' 19435+2750 J 1034 distance=56' 19511+2743 HDS2827 distance=56' 19473+2819 MLB 528 distance=58' 19432+2701 BU 1132 distance=58' 19515+2728 EVS 43AB distance=59' 19515+2728 EVS 43AC distance=59' 19515+2728 EVS 43AD distance=59' 19515+2728 EVS 43AE distance=59' 19518+2732 J 1227 distance=63' 19427+2743 BKO 433 distance=63' 19517+2745 MLB 698 distance=64' 19466+2829 TDT1730 distance=66' 19474+2831 TDT1752 distance=67' 19429+2803 A 273 distance=70' 19478+2615 BRT 201 distance=70' 19448+2621 TDT1699 distance=71' 19419+2723 STT 382 distance=71' 19467+2613 TDT1732 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 19472+2724 TDT1747 315 2.2 0
Show 19474+2726 BAR9006 352 25.5 4
Show 19473+2720 TDT1749 248 2.8 5
Show 19471+2717 BAR 50 AB 310 2.7 7
Show 19471+2717 BAR 50 AC 104 220.3 7
Show 19471+2717 BAR 51 CD 152 4.4 9
Show 19465+2718 HEI 816 150 2.8 12
Show 19470+2710 TDT1740 Aa,Ab 228 1.7 15
Show 19470+2710 OSB 7 AB 347 9.9 15
Show 19470+2710 BKO 81 AC 173 84.7 15
Show 19470+2710 BKO 81 CD 347 7.6 16
Show 19458+2720 HEI 815 CD 307 3.9 18
Show 19458+2720 HEI 815 AB 298 2.1 19
Show 19458+2720 HEI 815 AC 79 75.7 19
Show 19464+2740 GRV 275 17 35.6 20
Show 19489+2714 LDS1029 275 12.4 23
Show 19471+2701 OSB 8 AB 10 14.1 24
Show 19471+2701 TOB 160 AC 212 30.0 24
Show 19458+2710 KUI 95 AB 62 2.4 25
Show 19458+2710 LMP 43 AC 35 15.8 25
Show 19458+2704 HJL1101 2 398.4 28
Show 19493+2726 MLB 603 AB 29 8.2 29
Show 19450+2719 HEI9012 4 19.9 30
Show 19461+2749 A 274 63 4.2 30
Show 19495+2744 TDT1781 161 0.8 37
Show 19442+2731 TDT1686 264 1.4 40
Show 19503+2741 TDT1791 192 1.0 45
Show 19439+2708 BU 658 282 0.4 46
Show 19443+2655 L 30 345 3.6 48
Show 19481+2811 TDT1766 85 0.9 49
Show 19441+2755 TDT1684 193 2.2 52
Show 19510+2744 TDS1021 126 2.2 55
Show 19502+2647 TDT1789 69 0.6 56
Show 19435+2750 J 1034 102 2.6 56
Show 19511+2743 HDS2827 79 0.1 56
Show 19473+2819 MLB 528 25 6.9 58
Show 19432+2701 BU 1132 212 0.6 58
Show 19515+2728 EVS 43 AB 86 15.2 59
Show 19515+2728 EVS 43 AC 241 15.3 59
Show 19515+2728 EVS 43 AD 131 16.9 59
Show 19515+2728 EVS 43 AE 69 21.0 59
Show 19518+2732 J 1227 355 5.1 63
Show 19427+2743 BKO 433 69 2.4 63
Show 19517+2745 MLB 698 352 6.1 64
Show 19466+2829 TDT1730 30 1.2 66
Show 19474+2831 TDT1752 128 2.9 67
Show 19429+2803 A 273 153 1.7 70
Show 19478+2615 BRT 201 359 3.2 70
Show 19448+2621 TDT1699 23 3.0 71
Show 19419+2723 STT 382 322 0.3 71
Show 19467+2613 TDT1732 148 0.7 71

 
 
WDS 19472+2724 : COMPONENTS
 
 
  A
B pa=318.5°
sep=2.06"
 
 
19472+2724 A
 
 
Coord arcsec 2000 194709.90+272352.5 Mag 11.17 PmRA 10.00 PmDE -4.0
Tycho2 2147-01302-1 HD 338865
Tycho2
Tycho2 2147-01302-1 Pflag RAmdeg 296.79124535 DEmdeg 27.39791245
PmRA 9.9 PmDE -3.7 E RAmdeg 27 E DEmdeg 23
E pmRA 2.4 E pmDE 2.3 EpRAm 1987.19 EpDEm 1988.57
Num 4 Q RAmdeg 0.5 Q DEmdeg 0.4 Q pmRA 0.5
Q pmDE 0.4 BTmag 11.413 E BTmag 0.046 VTmag 11.131
E VTmag 0.057 Prox 999 TYC T HIP
CCDM RAdeg 296.79121639 DEdeg 27.39792111 EpRA 1990 1.61
EpDE 1990 1.76 E RAdeg 34.7 E DEdeg 26.5 Posflg
Corr 0.1
 
 
19472+2724 B
 
 
Coord arcsec 2000 194709.80+272354.0 Mag 12.58 PmRA 10.00 PmDE -4.0
Calc delta mag 1.41 Calc coord yes