21376-0746 HJ 1663 AB

 
 
21h 37m 39.05s -07° 45' 55.7" P.A. 66.00 sep 17.2 mag 10.50,12.70
 
 
Coord 2000 21376-0746 Discov num HJ 1663 Comp AB Coord arcsec 2000 21 37 39.05 -07 45 55.7
Date first 1828 Date last 2015 Obs 10
Pa first 68 Pa last 66.4 P.A. Now (θ) 66.4°
Sep first 7.0 Sep last 17.176 Sep. Now (ρ) 17.176"
Mag pri 10.50 Mag sec 12.70 delta mag (ΔM) 2.2 Spectral class
Pri motion ra -009 Sec motion ra -009
Pri motion dec -015 Sec motion dec -004
Notes
rPM=0.629
Nature of this double is uncertain.
 
 
21376-0746 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 21 37 39 -07 45 56 HJ 1663 AB 2015 10 66 17.2 10.50 12.70 2.20 <===
Show 21 37 39 -07 45 56 HJ 1663 AC 2014 7 102 33.2 10.50 12.70 2.20
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquarius Gaia DR2 2667348722890905472
 
 
WDS 21376-0746 HJ 1663 AB : 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
21376-0746 HJ 1663 AB 1998 2 67 17.2 10.50 12.70 D 213739.05-074555.7
21376-0746 HJ 1663 AB 2000 4 66 17.2 10.50 12.70 D 213739.05-074555.7
21376-0746 HJ 1663 AB 2013 5 66 17.1 10.50 12.70 213739.05-074555.7
21376-0746 HJ 1663 AB 2015 7 66 17.2 10.50 12.70 213739.05-074555.7

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

 
 
WDS 21376-0746 HJ 1663 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21376-0746 HJ 1663 AB : MEASURES
 
 
No records found.

 
 
WDS 21376-0746 : VIRTUAL EYEPIECE
 
 

21376-0746 HJ 1663A mag 10.5 21376-0746 HJ 1663B sep 17.0 P.A. 66.20 mag 12.7 21376-0746 HJ 1663C sep 32.9 P.A. 102.40 mag 12.7 virtual eyepiece
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Radius:
Components only
 
 
WDS 21376-0746 : ALADIN DSS IMAGE @ 21h 37m 39.05s -07° 45' 55.7"
 
 
 
 
WDS 21376-0746 HJ 1663 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


21376-0746  HJ 1663AB distance=0' 21376-0744  HJ 1662 distance=2' 21378-0751  MCA  68AB (Bunda) distance=6' 21378-0751  DRS  67AC (Bunda) distance=6' 21391-0729  LDS 752 distance=28' 21396-0813  HDS3081 distance=39' 21389-0823  A   297 distance=42' 21344-0745  YSC  72 distance=50' 21347-0724  A   296 distance=50' 21412-0729  OSO 152 distance=56' 21369-0841  JNN 132 distance=56' 21414-0744  OCC1102 distance=56' 21399-0842  RST4091 distance=66' 21332-0744  UC 4497 distance=67' 21417-0816  HJ 5519 distance=69' 21357-0850  CVR1707 distance=70' 21426-0745  OCC1103 distance=74' 21396-0905  OCC 347 distance=85' 21370-0617  RST4696 distance=90' 21400-0915  OCC 348 distance=96' 21357-0616  J  2353 distance=96' 21310-0740  GWP3069 distance=99' 21315-0845  HDS3060 distance=109' 21375-0555  JNN 133 distance=111' 21373-0554  UC 4512 distance=112' 21300-0746  GRV1142 distance=114' 21305-0707  LDS6355 distance=115' 21335-0610  LDS4895 distance=115' 21454-0729  NSN  72 distance=116' 21402-0556  GWP3083 distance=117' 21445-0645  UC 4543 distance=119' 21297-0752  RST4087 distance=119' 21315-0902  TDT3008 distance=120' 21431-0919  OCC9198 distance=124' 21402-0948  OCC1063 distance=128' 21412-0550  UC 4526 distance=128' 21421-0554  A   298 distance=130' 21449-0902  OCC 470 distance=133' 21300-0637  BRT 517 distance=133' 21434-0605  SCA  90 distance=133' 21452-0616  A  3110AB distance=136' 21452-0616  HDO 167AC distance=136' 21452-0616  HDO 167AD distance=136' 21392-0532  GWP3081 distance=137' 21463-0846  RST4698 distance=143' 21449-0926  LDS4906 distance=148' 21283-0655  GWP3063 distance=148' 21307-0936  GWP3068 distance=151' 21435-0953  OCC 948 distance=154' 21313-0947  BLA   9 distance=154' 21412-1011  RAO 623 distance=155' 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 21376-0746 HJ 1663 AB 66 17.2
Show 21376-0746 HJ 1663 AC 102 33.2
Show 21376-0744 HJ 1662 129 21.9 2
Show Bunda 21378-0751 MCA 68 AB 79 0.0 6
Show Bunda 21378-0751 DRS 67 AC 222 375.5 6
Show 21391-0729 LDS 752 204 5.8 28
Show 21396-0813 HDS3081 329 0.2 39
Show 21389-0823 A 297 82 3.1 42
Show 21344-0745 YSC 72 147 0.2 50
Show 21347-0724 A 296 57 3.0 50
Show 21412-0729 OSO 152 111 14.2 56
Show 21369-0841 JNN 132 109 0.2 56
Show 21414-0744 OCC1102 -1 0.0 56
Show 21399-0842 RST4091 122 2.3 66
Show 21332-0744 UC 4497 149 40.5 67
Show 21417-0816 HJ 5519 55 19.0 69
Show 21357-0850 CVR1707 261 5.0 70
Show 21426-0745 OCC1103 -1 0.0 74
Show 21396-0905 OCC 347 -1 0.0 85
Show 21370-0617 RST4696 45 2.2 90
Show 21400-0915 OCC 348 -1 0.1 96
Show 21357-0616 J 2353 73 3.6 96
Show 21310-0740 GWP3069 265 31.4 99
Show 21315-0845 HDS3060 224 0.4 109
Show 21375-0555 JNN 133 343 0.2 111
Show 21373-0554 UC 4512 303 13.8 112
Show 21300-0746 GRV1142 225 36.4 114
Show 21305-0707 LDS6355 93 2.1 115
Show 21335-0610 LDS4895 206 14.7 115
Show 21454-0729 NSN 72 356 5.9 116
Show 21402-0556 GWP3083 344 28.4 117
Show 21445-0645 UC 4543 231 142.6 119
Show 21297-0752 RST4087 16 1.4 119
Show 21315-0902 TDT3008 72 0.5 120
Show 21431-0919 OCC9198 -1 0.1 124
Show 21402-0948 OCC1063 -1 0.0 128
Show 21412-0550 UC 4526 333 49.7 128
Show 21421-0554 A 298 140 2.7 130
Show 21449-0902 OCC 470 -1 0.1 133
Show 21300-0637 BRT 517 205 4.4 133
Show 21434-0605 SCA 90 261 41.3 133
Show 21452-0616 A 3110 AB 310 6.6 136
Show 21452-0616 HDO 167 AC 37 12.0 136
Show 21452-0616 HDO 167 AD 112 27.8 136
Show 21392-0532 GWP3081 359 48.6 137
Show 21463-0846 RST4698 327 1.4 143
Show 21449-0926 LDS4906 163 3.8 148
Show 21283-0655 GWP3063 115 46.1 148
Show 21307-0936 GWP3068 249 9.5 151
Show 21435-0953 OCC 948 -1 0.1 154
Show 21313-0947 BLA 9 181 0.1 154

 
 
WDS 21376-0746 : COMPONENTS
 
 
  A B
B pa=66.2°
sep=17.04"
 
C pa=102.4°
sep=32.94"
pa=130.1°
sep=21.67"
 
 
21376-0746 A
 
 
Coord arcsec 2000 213739.05-074555.7 Mag 10.5 PmRA -9.00 PmDE -15.0
DM BD-08 5700
 
 
21376-0746 B
 
 
Coord arcsec 2000 213740.10-074548.8 Mag 12.7 PmRA -9.00 PmDE -4.0
Calc delta mag 2.2 Calc coord yes
 
 
21376-0746 C
 
 
Coord arcsec 2000 213741.21-074602.8 Mag 12.7 PmRA 1.00 PmDE -18.0
Calc delta mag 2.2 Calc coord yes