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Current system
21277-2453
HJ 5271


Nearby doubles
7' : 21275-2446
LDS4886

46' : 21244-2455
SPM 40

46' : 21304-2426
SEE 448AB

56' : 21282-2358
BRT3102

63' : 21242-2534
BU 1035

64' : 21321-2514
B 2495

68' : 21324-2434
UC 4488

78' : 21224-2523
TDT2932

85' : 21215-2442
SEE 441AB

91' : 21261-2325
HJ 5269

91' : 21218-2409
KPP 492

108' : 21343-2353
BVD 138

118' : 21325-2631
RST1093

123' : 21338-2622
RST1095

125' : 21213-2324
B 524

126' : 21297-2251
LDS4889

129' : 21250-2250
UC 4466

130' : 21195-2346
SEE 444

136' : 21257-2706
TDT2956

138' : 21187-2348
RSS 559

139' : 21362-2610
RST1098AB

139' : 21198-2621
BU 271AB

143' : 21182-2355
HJ 3018

147' : 21179-2555
RST1086

147' : 21229-2705
I 1441

149' : 21267-2225
SEE 446AB



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.

21277-2453 HJ 5271

 
 
21h 27m 40.67s -24° 52' 34.5" P.A. 44.00 sep 6.5 mag 11.24,12.80
 
 
Coord 2000 21277-2453 Discov num HJ 5271 Comp Coord arcsec 2000 21 27 40.67 -24 52 34.5
Date first 1834 Date last 2016 Obs 10
Pa first 41 Pa last 43.7 P.A. Now (θ) 43.7°
Sep first 1.5 Sep last 6.539 Sep. Now (ρ) 6.539"
Mag pri 11.24 Mag sec 12.80 delta mag (ΔM) 1.56 Spectral class
Pri motion ra +007 Sec motion ra +082
Pri motion dec +003 Sec motion dec +103
Notes
rPM=0.949
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Capricornus Tycho2 6942-00048-1 Gaia DR2 6815202569981321472
 
 
WDS 21277-2453 HJ 5271 : 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
21277-2453 HJ 5271 1999 5 44 6.5 11.24 12.80 D 212740.67-245234.5
21277-2453 HJ 5271 2010 7 44 5.9 11.24 12.80 212740.67-245234.5
21277-2453 HJ 5271 2015 8 44 6.5 11.24 12.80 212740.67-245234.5
21277-2453 HJ 5271 2016 10 44 6.5 11.24 12.80 212740.67-245234.5

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

 
 
WDS 21277-2453 HJ 5271 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21277-2453 HJ 5271 : MEASURES
 
 
No records found.

 
 
WDS 21277-2453 : VIRTUAL EYEPIECE
 
 

21277-2453 HJ 5271A mag 11.24 21277-2453 HJ 5271B sep 6.3 P.A. 40.90 mag 12.8 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 21277-2453 : ALADIN DSS IMAGE @ 21h 27m 40.67s -24° 52' 34.5"
 
 
 
 
WDS 21277-2453 HJ 5271 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21277-2453 HJ 5271 distance=0' 21275-2446 LDS4886 distance=7' 21244-2455 SPM 40 distance=46' 21304-2426 SEE 448AB distance=46' 21304-2426 I 9028AC distance=46' 21282-2358 BRT3102 distance=56' 21242-2534 BU 1035 distance=63' 21321-2514 B 2495 distance=64' 21324-2434 UC 4488 distance=68' 21224-2523 TDT2932 distance=78' 21215-2442 SEE 441AB distance=85' 21215-2442 SEE 441AC distance=85' 21261-2325 HJ 5269 distance=91' 21218-2409 KPP 492 distance=91' 21343-2353 BVD 138 distance=108' 21325-2631 RST1093 distance=118' 21338-2622 RST1095 distance=123' 21213-2324 B 524 distance=125' 21297-2251 LDS4889 distance=126' 21250-2250 UC 4466 distance=129' 21195-2346 SEE 444 distance=130' 21257-2706 TDT2956 distance=136' 21187-2348 RSS 559 distance=138' 21362-2610 RST1098AB distance=139' 21362-2610 TOK 637AC distance=139' 21198-2621 BU 271AB distance=139' 21198-2621 BU 271AC distance=139' 21198-2621 BU 271AD distance=139' 21198-2621 BU 271AE distance=139' 21182-2355 HJ 3018 distance=143' 21179-2555 RST1086 distance=147' 21229-2705 I 1441 distance=147' 21267-2225 SEE 446AB distance=149' 21267-2225 SZM 3AC distance=149' 21238-2227 TDT2943 distance=155' 21173-2601 UC 4428 distance=156' 21188-2637 SEE 443 distance=160' 21392-2543 NSN 494 distance=164' 21270-2208 ALD 16 distance=165' 21314-2217 HJ 3030 distance=165' 21181-2636 KPP 713 distance=166' 21157-2526 RST3281 distance=167' 21220-2224 HJ 5265 distance=168' 21308-2204 OL 76 distance=175' 21316-2740 KPP 496 distance=176' 21336-2216 ARA1941 distance=177' 21210-2725 UC 4451 distance=177' 21200-2718 BU 252 distance=179' 21145-2444 UC 4417 distance=181' 21342-2215 DON1011 distance=181' 21412-2459 KPP1482 distance=184' 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 21277-2453 HJ 5271 44 6.5
Show 21275-2446 LDS4886 240 52.1 7
Show 21244-2455 SPM 40 107 42.4 46
Show 21304-2426 SEE 448 AB 254 1.5 46
Show 21304-2426 I 9028 AC 10 23.7 46
Show 21282-2358 BRT3102 36 4.8 56
Show 21242-2534 BU 1035 214 0.8 63
Show 21321-2514 B 2495 263 11.9 64
Show 21324-2434 UC 4488 62 24.1 68
Show 21224-2523 TDT2932 203 0.6 78
Show 21215-2442 SEE 441 AB 19 1.8 85
Show 21215-2442 SEE 441 AC 317 102.8 85
Show 21261-2325 HJ 5269 342 8.2 91
Show 21218-2409 KPP 492 227 3.9 91
Show 21343-2353 BVD 138 121 25.1 108
Show 21325-2631 RST1093 227 2.3 118
Show 21338-2622 RST1095 316 0.9 123
Show 21213-2324 B 524 151 1.1 125
Show 21297-2251 LDS4889 289 1.7 126
Show 21250-2250 UC 4466 200 56.3 129
Show 21195-2346 SEE 444 260 9.0 130
Show 21257-2706 TDT2956 239 0.5 136
Show 21187-2348 RSS 559 354 20.7 138
Show 21362-2610 RST1098 AB 7 18.2 139
Show 21362-2610 TOK 637 AC 62 999.9 139
Show 21198-2621 BU 271 AB 24 0.6 139
Show 21198-2621 BU 271 AC 67 141.7 139
Show 21198-2621 BU 271 AD 61 298.6 139
Show 21198-2621 BU 271 AE 32 180.4 139
Show 21182-2355 HJ 3018 350 14.7 143
Show 21179-2555 RST1086 162 0.4 147
Show 21229-2705 I 1441 159 1.8 147
Show 21267-2225 SEE 446 AB 14 16.3 149
Show 21267-2225 SZM 3 AC 76 85.0 149
Show 21238-2227 TDT2943 226 0.4 155
Show 21173-2601 UC 4428 18 69.6 156
Show 21188-2637 SEE 443 295 1.3 160
Show 21392-2543 NSN 494 265 10.3 164
Show 21270-2208 ALD 16 300 3.5 165
Show 21314-2217 HJ 3030 114 9.4 165
Show 21181-2636 KPP 713 34 6.3 166
Show 21157-2526 RST3281 112 3.1 167
Show 21220-2224 HJ 5265 190 32.3 168
Show 21308-2204 OL 76 346 2.4 175
Show 21316-2740 KPP 496 84 3.8 176
Show 21336-2216 ARA1941 9 12.1 177
Show 21210-2725 UC 4451 203 24.7 177
Show 21200-2718 BU 252 88 2.1 179
Show 21145-2444 UC 4417 54 10.0 181
Show 21342-2215 DON1011 304 0.7 181
Show 21412-2459 KPP1482 239 11.1 184

 
 
WDS 21277-2453 : COMPONENTS
 
 
  A
B pa=40.9°
sep=6.26"
 
 
21277-2453 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 212740.67-245234.5 Mag 11.24 PmRA 7.00
PmDE 3.0 Tycho2 6942-00048-1
Tycho2
Tycho2 6942-00048-1 Pflag RAmdeg 321.91949835 DEmdeg -24.87625541
PmRA 18.5 PmDE 13.9 E RAmdeg 42 E DEmdeg 55
E pmRA 2.8 E pmDE 2.5 EpRAm 1988.67 EpDEm 1984.77
Num 3 Q RAmdeg 1.8 Q DEmdeg 0.2 Q pmRA 1.8
Q pmDE 0.2 BTmag 11.673 E BTmag 0.074 VTmag 11.244
E VTmag 0.088 Prox 999 TYC T HIP
CCDM RAdeg 321.91945139 DEdeg -24.87628861 EpRA 1990 1.68
EpDE 1990 1.40 E RAdeg 42.8 E DEdeg 57.0 Posflg
Corr -0.2
 
 
21277-2453 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 212740.97-245229.8 Mag 12.8 PmRA 82.00
PmDE 103.0 Calc delta mag 1.56 Calc coord yes