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Current system
20112+1111
HJ 1486


Nearby doubles
6' : 20117+1115
J 136

6' : 20112+1110
UPR 1

8' : 20118+1117
BPM2053

11' : 20114+1102
BPM2047

18' : 20106+1124
GRV 318

19' : 20125+1122
AG 402

30' : 20131+1130
HEI 583

36' : 20091+1117
BPM2033

37' : 20133+1047
A 1202

39' : 20089+1111
BPM2028

42' : 20119+1031
GWP2926

42' : 20089+1127
BPM2027

44' : 20099+1149
BRT1339

45' : 20146+1116
J 1296

48' : 20130+1029
J 549

52' : 20131+1026
LDS1037

54' : 20082+1136
KPP 459

56' : 20082+1142
J 3301

56' : 20100+1021
A 1199AB

58' : 20113+1209
BPM2046

62' : 20128+1210
A 722

62' : 20151+1143
J 604

62' : 20136+1205
BPM2063

63' : 20088+1201
BPM2026

64' : 20130+1211
BPM2060

65' : 20142+1202
HJ 1494



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Binary Systems
Triple Systems
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Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20112+1111 HJ 1486

 
 
20h 11m 28.20s +11° 11' 40.9" P.A. 48.00 sep 7.8 mag 10.99,15.30
 
 
Coord 2000 20112+1111 Discov num HJ 1486 Comp Coord arcsec 2000 20 11 28.20 +11 11 40.9
Date first 1828 Date last 2015 Obs 7
Pa first 52 Pa last 48.1 P.A. Now (θ) 48.1°
Sep first 7.0 Sep last 7.829 Sep. Now (ρ) 7.829"
Mag pri 10.99 Mag sec 15.30 delta mag (ΔM) 4.31 Spectral class
Pri motion ra +006 Sec motion ra
Pri motion dec +000 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquila Tycho2 1077-00572-1 Gaia DR2 1801852721868717184
 
 
WDS 20112+1111 HJ 1486 : 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
20112+1111 HJ 1486 1908 2 46 6.1 11.00 11.00 201128.20+111140.9
20112+1111 HJ 1486 2000 4 47 8.2 11.00 11.00 201128.20+111140.9
20112+1111 HJ 1486 2003 4 98 10.9 11.00 11.00
20112+1111 HJ 1486 2015 5 48 8.0 10.99 15.30 201128.20+111140.9

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

 
 
WDS 20112+1111 HJ 1486 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20112+1111 HJ 1486 : MEASURES
 
 
No records found.

 
 
WDS 20112+1111 : VIRTUAL EYEPIECE
 
 

20112+1111 HJ 1486A mag 10.99 20112+1111 HJ 1486B sep 7.8 P.A. 47.60 mag 15.3 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 20112+1111 : ALADIN DSS IMAGE @ 20h 11m 28.20s +11° 11' 40.9"
 
 
 
 
WDS 20112+1111 HJ 1486 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20112+1111 HJ 1486 distance=1' 20117+1115 J 136 distance=6' 20112+1110 UPR 1 distance=6' 20118+1117 BPM2053 distance=8' 20114+1102 BPM2047 distance=11' 20106+1124 GRV 318 distance=18' 20125+1122 AG 402 distance=19' 20131+1130 HEI 583 distance=30' 20091+1117 BPM2033 distance=36' 20133+1047 A 1202 distance=37' 20089+1111 BPM2028 distance=39' 20119+1031 GWP2926 distance=42' 20089+1127 BPM2027 distance=42' 20099+1149 BRT1339 distance=44' 20146+1116 J 1296 distance=45' 20130+1029 J 549 distance=48' 20131+1026 LDS1037 distance=52' 20082+1136 KPP 459 distance=54' 20082+1142 J 3301 distance=56' 20100+1021 A 1199AB distance=56' 20100+1021 A 1199AC distance=56' 20113+1209 BPM2046 distance=58' 20128+1210 A 722 distance=62' 20151+1143 J 604 distance=62' 20136+1205 BPM2063 distance=62' 20088+1201 BPM2026 distance=63' 20130+1211 BPM2060 distance=64' 20142+1202 HJ 1494 distance=65' 20153+1145 BPM2078 distance=65' 20098+1215 TOR 21 distance=68' 20100+1216 BPM2038 distance=68' 20107+1005 J 505 distance=68' 20117+1221 BPM2051AB distance=70' 20072+1141 HEI 579 distance=70' 20117+1221 BPM2052BC distance=70' 20072+1037 HJ 905 distance=73' 20070+1034 TOB 306 distance=76' 20129+0959 HJ 908 distance=76' 20070+1035 HJ 904AB distance=76' 20138+1220 RAO 429 distance=77' 20078+1016 KU 127 distance=78' 20086+1218 GWP2924 distance=79' 20148+1214 BPM2073 distance=79' 20066+1147 J 503 distance=79' 20133+0956 J 1877AB distance=80' 20133+0956 J 1877AC distance=80' 20133+0956 ABH 133AD distance=80' 20133+0956 ABH 133AE distance=80' 20133+0956 ABH 133AF distance=80' 20133+0956 ABH 133AG distance=80' 20133+0956 ABH 133AH distance=80' 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 20112+1111 HJ 1486 48 7.8 1
Show 20117+1115 J 136 263 1.8 6
Show 20112+1110 UPR 1 96 11.0 6
Show 20118+1117 BPM2053 167 63.6 8
Show 20114+1102 BPM2047 44 99.7 11
Show 20106+1124 GRV 318 8 63.7 18
Show 20125+1122 AG 402 261 20.0 19
Show 20131+1130 HEI 583 109 3.9 30
Show 20091+1117 BPM2033 109 67.8 36
Show 20133+1047 A 1202 125 0.8 37
Show 20089+1111 BPM2028 226 113.3 39
Show 20119+1031 GWP2926 223 22.7 42
Show 20089+1127 BPM2027 302 104.6 42
Show 20099+1149 BRT1339 178 4.4 44
Show 20146+1116 J 1296 237 3.3 45
Show 20130+1029 J 549 298 6.1 48
Show 20131+1026 LDS1037 249 7.6 52
Show 20082+1136 KPP 459 57 4.7 54
Show 20082+1142 J 3301 221 5.2 56
Show 20100+1021 A 1199 AB 244 3.0 56
Show 20100+1021 A 1199 AC 293 50.6 56
Show 20113+1209 BPM2046 347 85.7 58
Show 20128+1210 A 722 162 2.7 62
Show 20151+1143 J 604 235 0.6 62
Show 20136+1205 BPM2063 105 87.6 62
Show 20088+1201 BPM2026 249 77.2 63
Show 20130+1211 BPM2060 216 37.8 64
Show 20142+1202 HJ 1494 1 10.1 65
Show 20153+1145 BPM2078 109 18.7 65
Show 20098+1215 TOR 21 70 12.0 68
Show 20100+1216 BPM2038 218 50.3 68
Show 20107+1005 J 505 35 4.2 68
Show 20117+1221 BPM2051 AB 355 36.4 70
Show 20072+1141 HEI 579 326 2.1 70
Show 20117+1221 BPM2052 BC 193 89.0 70
Show 20072+1037 HJ 905 177 12.1 73
Show 20070+1034 TOB 306 157 13.1 76
Show 20129+0959 HJ 908 350 32.5 76
Show 20070+1035 HJ 904 AB 308 30.0 76
Show 20138+1220 RAO 429 88 2.4 77
Show 20078+1016 KU 127 179 20.2 78
Show 20086+1218 GWP2924 222 31.9 79
Show 20148+1214 BPM2073 245 106.1 79
Show 20066+1147 J 503 265 5.6 79
Show 20133+0956 J 1877 AB 18 7.1 80
Show 20133+0956 J 1877 AC 290 13.6 80
Show 20133+0956 ABH 133 AD 261 28.4 80
Show 20133+0956 ABH 133 AE 213 81.0 80
Show 20133+0956 ABH 133 AF 10 28.2 80
Show 20133+0956 ABH 133 AG 142 60.3 80
Show 20133+0956 ABH 133 AH 138 67.8 80

 
 
WDS 20112+1111 : COMPONENTS
 
 
  A
B pa=47.6°
sep=7.75"
 
 
20112+1111 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 201128.20+111140.9 Mag 10.99 PmRA 6.00
PmDE 0.0 Tycho2 1077-00572-1
Tycho2
Tycho2 1077-00572-1 Pflag RAmdeg 302.86747109 DEmdeg 11.19469619
PmRA 4.6 PmDE -0.1 E RAmdeg 65 E DEmdeg 69
E pmRA 2.2 E pmDE 2.2 EpRAm 1978.51 EpDEm 1975.41
Num 4 Q RAmdeg 0.7 Q DEmdeg 0.4 Q pmRA 0.7
Q pmDE 0.4 BTmag 12.827 E BTmag 0.321 VTmag 10.990
E VTmag 0.085 Prox 999 TYC T HIP
CCDM RAdeg 302.86745972 DEdeg 11.19469667 EpRA 1990 1.51
EpDE 1990 1.33 E RAdeg 71.3 E DEdeg 76.6 Posflg
Corr -0.2
 
 
20112+1111 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 201128.59+111146.1 Mag 15.3 Calc delta mag 4.31
Calc coord yes