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Doubles in session


Current system
20292+2731
HJ 1519


Nearby doubles
5' : 20294+2729
KPP1957

7' : 20288+2735
TDS1076

11' : 20284+2728
COU 725

19' : 20280+2739
BRT 48

23' : 20275+2735
BVD 164

30' : 20307+2710
TDT2332

30' : 20269+2731
RAO 432

31' : 20284+2800
TDT2311

32' : 20293+2700
TDT2319AB

32' : 20291+2700
DOO 86

33' : 20290+2658
A 394

39' : 20276+2803
AG 405

40' : 20307+2657
OPI 25AB

43' : 20302+2651
WOR 9AB

44' : 20324+2731
FOX 93

45' : 20258+2726
TDT2265

46' : 20268+2804
A 393

46' : 20268+2657
J 3086

49' : 20256+2723
J 2310AB

50' : 20281+2819
MLB 662

51' : 20254+2727
J 509

52' : 20324+2703
DAM 328

55' : 20273+2820
MLB 774AB

56' : 20333+2727
HDS2935

58' : 20328+2700
DAM 329

60' : 20307+2826
GRV 347



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20292+2731 HJ 1519

 
 
20h 29m 09.97s +27° 31' 04.3" P.A. 234.00 sep 15.6 mag 9.28,12.90 Sp A3
 
 
Coord 2000 20292+2731 Discov num HJ 1519 Comp Coord arcsec 2000 20 29 09.97 +27 31 04.3
Date first 1828 Date last 2015 Obs 12
Pa first 234 Pa last 234 P.A. Now (θ) 234°
Sep first 8.0 Sep last 15.632 Sep. Now (ρ) 15.632"
Mag pri 9.28 Mag sec 12.90 delta mag (ΔM) 3.62 Spectral class A3 (white)
Pri motion ra +008 Sec motion ra -001
Pri motion dec -008 Sec motion dec -005
Notes
rPM=0.839
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula SAO 88744 Tycho2 2164-00226-1 Gaia DR2 1857003400494935040
HD 195232
 
 
WDS 20292+2731 HJ 1519 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HJ_1826 Mb - Herschel, J.F.W. 1826MmRAS...2..459H
HJ_1826 MemRAS 2, 459, 1826
HJ_1829a Mb - Herschel, J.F.W. 1829MmRAS...3...47H
HJ_1829a MemRAS 3, 47, 1829
HJ_1829b Mb - Herschel, J.F.W. 1829MmRAS...3..177H
HJ_1829b MemRAS 3, 177, 1829
HJ_1831 Ma - Herschel, J.F.W. 1831MmRAS...4..331H
HJ_1831 +Mb MemRAS 4, part 2, 331, 1831
HJ_1833a Ma - Herschel, J.F.W. 1833MmRAS...5...13H
HJ_1833a +Mb MemRAS 5, 13, 1833
HJ_1833b orb - Herschel, J.F.W. 1833MmRAS...5..171H
HJ_1833b MemRAS 5, 171, 1833
HJ_1833c Mb - Herschel, J.F.W. 1833MmRAS...6....1H
HJ_1833c MemRAS 6, 1, 1833
HJ_1833d orb - Herschel, J.F.W. 1833MmRAS...6..149H
HJ_1833d MemRAS 6, 149, 1833
HJ_1835 Ma - Herschel, J.F.W. 1835MmRAS...8...37H
HJ_1835 +Mb MemRAS 8, 37, 1835
HJ_1836 Mb - Herschel, J.F.W. 1836MmRAS...9..193H
HJ_1836 MemRAS 9, 193, 1836
HJ_1847a Ma j Herschel, J.F.W. .
HJ_1847a +Mb Cape Results, London, 1847 (Cape of Good Hope Astronomical Observations 1834-1838)
HJ_1847b Ma j Herschel, J.F.W. .
HJ_1847b Cape Results, London, 1847
HJ_1850 orb - Herschel, J.F.W. 1850MmRAS..18...47H
HJ_1850 MemRAS 18, 47, 1850
HJ_1870 Mb - Herschel, J.F.W. 1870MmRAS..38....1H
HJ_1870 MemRAS 38, 1, 1870
HJ_1874A - Herschel, J.F.W. 1874MNRAS..35...28B
HJ_1874A cited by Burnham (MNRAS 35, 28, 1874)
HJ_1875A Ma - Herschel, J.F.W. 1875AN.....85..323D
HJ_1875A +Mb cited by Doberck, 1875 (see Dob1875b,f,g,h)
HJ_1880A Ma - Herschel, J.F.W. 1880Obs.....3..508G
HJ_1880A +Mb cited by Gledhill (Obs 3, 508, 1880)
HJ_1880B Mb - Herschel, J.F.W. 1880MNRAS..40..497B
HJ_1880B cited by Burnham (MNRAS 40, 497, 1880)
HJ_1897A Ma j Herschel, J.F.W. 1897MNRAS..57..541S
HJ_1897A cited by See (MNRAS 57, 541, 1897)
HJ_1905A Ma - Herschel, J.F.W. 1905LicOB...3..147A
HJ_1905A +Mb cited by Aitken (Lick Obs. Bull. 3, 147, 1905)
HJ_1906A Ma - Herschel, J.F.W. 1906MmRAS..56....1L
HJ_1906A +Mb cited by Lewis (MemRAS 56, 1, 1906)
HJ_1906B Ma - Herschel, J.F.W. 1906QB821.B972.....
HJ_1906B +Mb cited in BDS (Burnham Double Star Cat.), 1906
HJ_1927A Mb - Herschel, J.F.W. 1927sdsc.book......
HJ_1927A cited in SDS (Southern Double Star Catalog), 1927
HJ_1932A Mb - Herschel, J.F.W. 1932QB821.A43......
HJ_1932A cited in ADS (Aitken Double Star Cat.), 1932
HJ_9999 M j Herschel, J.F.W. ...................
HJ_9999 +Ma Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20292+2731 HJ 1519 1898 2 232 15.6 9.28 12.90 A3 202909.97+273104.3
20292+2731 HJ 1519 1909 3 228 26.7 9.28 12.90 A3 202909.97+273104.3
20292+2731 HJ 1519 2009 5 234 15.8 9.28 12.90 A3 D 202909.97+273104.3
20292+2731 HJ 1519 2010 7 233 15.3 9.28 12.90 A3 202909.97+273104.3
20292+2731 HJ 1519 2015 8 234 15.6 9.28 12.90 A3 202909.97+273104.3

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

 
 
WDS 20292+2731 HJ 1519 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20292+2731 HJ 1519 : MEASURES
 
 
No records found.

 
 
WDS 20292+2731 : VIRTUAL EYEPIECE
 
 

20292+2731 HJ 1519A mag 9.28 Sp A3 20292+2731 HJ 1519B sep 14.5 P.A. 230.70 mag 12.9 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 20292+2731 : ALADIN DSS IMAGE @ 20h 29m 09.97s +27° 31' 04.3"
 
 
 
 
WDS 20292+2731 HJ 1519 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20292+2731 HJ 1519 distance=0' 20294+2729 KPP1957 distance=5' 20288+2735 TDS1076 distance=7' 20284+2728 COU 725 distance=11' 20280+2739 BRT 48 distance=19' 20275+2735 BVD 164 distance=23' 20307+2710 TDT2332 distance=30' 20269+2731 RAO 432 distance=30' 20284+2800 TDT2311 distance=31' 20293+2700 DOO 93AC distance=32' 20293+2700 TDT2319AB distance=32' 20291+2700 DOO 86 distance=32' 20290+2658 A 394 distance=33' 20276+2803 AG 405 distance=39' 20307+2657 OPI 25AB distance=40' 20307+2657 OPI 25AC distance=40' 20307+2657 OPI 25AD distance=40' 20302+2651 WOR 9AB distance=43' 20302+2651 BUP 213AC distance=43' 20302+2651 BUP 213AD distance=43' 20302+2651 BUP 213AE distance=43' 20302+2651 LMP 45AF distance=43' 20324+2731 FOX 93 distance=44' 20258+2726 TDT2265 distance=45' 20268+2804 A 393 distance=46' 20268+2657 J 3086 distance=46' 20256+2723 J 2310AB distance=49' 20256+2723 J 2310AC distance=49' 20256+2723 J 2310BC distance=50' 20281+2819 MLB 662 distance=50' 20254+2727 J 509 distance=51' 20324+2703 DAM 328 distance=52' 20273+2820 MLB 774AB distance=55' 20273+2820 MLB 774BC distance=55' 20333+2727 HDS2935 distance=56' 20328+2700 DAM 329 distance=58' 20307+2826 GRV 347 distance=60' 20247+2739 MLB 707 distance=61' 20332+2657 COU1170 distance=65' 20253+2651 BUP 210AB distance=65' 20253+2651 BUP 210AD distance=65' 20253+2651 BUP 210AE distance=65' 20253+2651 BUP 210BC distance=66' 20297+2837 MLB1088 distance=67' 20256+2642 BU 1488BC distance=67' 20310+2629 STF2692AB distance=67' 20310+2629 STF2692AC distance=67' 20310+2629 FYM 62AD distance=67' 20256+2642 BU 1488AB distance=68' 20299+2624 S 750 distance=68' 20337+2701 DAM 330 distance=69' 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 20292+2731 HJ 1519 234 15.6
Show 20294+2729 KPP1957 36 15.5 5
Show 20288+2735 TDS1076 293 1.0 7
Show 20284+2728 COU 725 59 0.5 11
Show 20280+2739 BRT 48 265 4.2 19
Show 20275+2735 BVD 164 350 2.9 23
Show 20307+2710 TDT2332 169 0.7 30
Show 20269+2731 RAO 432 336 0.2 30
Show 20284+2800 TDT2311 97 1.5 31
Show 20293+2700 DOO 93 AC 227 27.4 32
Show 20293+2700 TDT2319 AB 344 2.1 32
Show 20291+2700 DOO 86 210 18.7 32
Show 20290+2658 A 394 286 0.7 33
Show 20276+2803 AG 405 70 23.3 39
Show 20307+2657 OPI 25 AB 29 14.0 40
Show 20307+2657 OPI 25 AC 324 27.0 40
Show 20307+2657 OPI 25 AD 357 103.7 40
Show 20302+2651 WOR 9 AB 225 0.5 43
Show 20302+2651 BUP 213 AC 318 9.7 43
Show 20302+2651 BUP 213 AD 281 93.0 43
Show 20302+2651 BUP 213 AE 93 999.9 43
Show 20302+2651 LMP 45 AF 252 43.7 43
Show 20324+2731 FOX 93 184 1.4 44
Show 20258+2726 TDT2265 264 2.5 45
Show 20268+2804 A 393 217 0.5 46
Show 20268+2657 J 3086 17 3.7 46
Show 20256+2723 J 2310 AB 323 33.5 49
Show 20256+2723 J 2310 AC 328 38.0 49
Show 20256+2723 J 2310 BC 357 5.3 50
Show 20281+2819 MLB 662 42 3.4 50
Show 20254+2727 J 509 262 4.0 51
Show 20324+2703 DAM 328 76 12.4 52
Show 20273+2820 MLB 774 AB 63 44.1 55
Show 20273+2820 MLB 774 BC 279 4.3 55
Show 20333+2727 HDS2935 113 0.5 56
Show 20328+2700 DAM 329 237 8.5 58
Show 20307+2826 GRV 347 8 22.4 60
Show 20247+2739 MLB 707 358 3.5 61
Show 20332+2657 COU1170 291 4.1 65
Show 20253+2651 BUP 210 AB 232 68.9 65
Show 20253+2651 BUP 210 AD 94 934.4 65
Show 20253+2651 BUP 210 AE 70 448.6 65
Show 20253+2651 BUP 210 BC 232 163.1 66
Show 20297+2837 MLB1088 334 9.5 67
Show 20256+2642 BU 1488 BC 357 2.6 67
Show 20310+2629 STF2692 AB 163 10.1 67
Show 20310+2629 STF2692 AC 301 25.8 67
Show 20310+2629 FYM 62 AD 57 28.0 67
Show 20256+2642 BU 1488 AB 73 74.2 68
Show 20299+2624 S 750 320 68.3 68
Show 20337+2701 DAM 330 143 10.8 69

 
 
WDS 20292+2731 : COMPONENTS
 
 
  A
B pa=230.7°
sep=14.50"
 
 
20292+2731 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 202909.97+273104.3 Mag 9.28 Spectral class A3 (white)
PmRA 8.00 PmDE -8.0 SAO 88744 Tycho2 2164-00226-1
HD 195232 DM BD+27 3758
Tycho2
Tycho2 2164-00226-1 Pflag RAmdeg 307.29156565 DEmdeg 27.51787588
PmRA 9.8 PmDE -6.1 E RAmdeg 8 E DEmdeg 7
E pmRA 1.4 E pmDE 1.3 EpRAm 1991.14 EpDEm 1991.22
Num 8 Q RAmdeg 1.2 Q DEmdeg 0.7 Q pmRA 1.2
Q pmDE 0.7 BTmag 9.425 E BTmag 0.017 VTmag 9.277
E VTmag 0.015 Prox 999 TYC T HIP
CCDM RAdeg 307.29154139 DEdeg 27.51789000 EpRA 1990 1.83
EpDE 1990 1.83 E RAdeg 8.4 E DEdeg 6.8 Posflg
Corr -0.1
SAO
SAO 88744 DelFlag RA1950 PmRA1950 0.0015
DE1950 PmDE1950 0.001 Vmag 9 SpType A3
Double code Source 34 CatNum 11374 DM BD+27 3758
DMcomp BDsup HD 195232 M HD 0
GC RA1950rad 5.35407746 DE1950rad 0.47735463 PmRA2000 0.0016
PmDE2000 -0.002
CCDM
Ccdm 20292+2731 RComp Comp A Note1
Note2 Discov num DRAs -2.08 DDEs 3.6
R dRAs 10 Year Theta Rho
Obs 4 Vmag 9.2 Sp A3 PmNote *
PmRA 10 PmDE -21 Dm number +27 3758 Cat1 BD
Name2 +27 2225 Cat2 AGK2/3 HD 195232 M HD
ADS BDS B10260 M ADS BDS N IDS IDS 20249N2711A
HIC
 
 
20292+2731 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202909.13+273055.1 Mag 12.9 PmRA -1.00
PmDE -5.0 Calc delta mag 3.62 Calc coord yes
CCDM
Ccdm 20292+2731 RComp Comp B Note1
Note2 Discov num HJ 1519 DRAs DDEs
R dRAs Year 1898 Theta 233 Rho 15.8
Obs 1 Vmag 12.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B10260 M ADS BDS N IDS IDS 20249N2711B
HIC