stampa
Login

Create your personal custom set of columns with all data you need.
Register here!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
17533-2221
HJ 4990
HD 162694


Nearby doubles
4' : 17530-2219
ARA1827

5' : 17529-2218
ARA1826

12' : 17535-2231
ARA1828

35' : 17519-2250
ARA1825

37' : 17555-2203
ARA1830

41' : 17540-2259
ARA1829

42' : 17552-2149
ARA1504

56' : 17531-2125
HDS2524

57' : 17573-2223
BRT1510

59' : 17554-2311
RST3135

60' : 17489-2219
BRT1508

66' : 17576-2158
ARA1506

68' : 17485-2237
DAW 30

72' : 17541-2330
RST3133

73' : 17577-2143
HDS2530

73' : 17581-2249
ARA1832

74' : 17526-2108
J 1616

76' : 17480-2240
HU 1524

76' : 17577-2305
ARA2206

76' : 17478-2211
B 358AB

78' : 17587-2232
B 367

80' : 17590-2231
SNA 75AB

80' : 17518-2104
LSC 79

82' : 17591-2218
ARA1833

82' : 17546-2340
RST3134

86' : 17594-2228
SNA 76AB



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.

17533-2221 HJ 4990 (HD 162694)

 
 
17h 53m 15.70s -22° 20' 41.6" P.A. 300.00 sep 23.6 mag 9.95,11.33 Sp B8Ib/II
 
 
Coord 2000 17533-2221 Discov num HJ 4990 Comp Coord arcsec 2000 17 53 15.70 -22 20 41.6
Date first 1890 Date last 2010 Obs 8
Pa first 300 Pa last 299.8 P.A. Now (θ) 299.8°
Sep first 23.5 Sep last 23.59 Sep. Now (ρ) 23.59"
Mag pri 9.95 Mag sec 11.33 delta mag (ΔM) 1.38 Spectral class B8Ib/II (blue-white)
Pri motion ra +003 Sec motion ra +000
Pri motion dec -003 Sec motion dec +002
Notes
rPM=1.374
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 162694 Constellation Sagittarius SAO 185896 Tycho2 6262-00541-1
Gaia DR2 4070256982272954368 HD 162694 DM CD-2212312
 
 
WDS 17533-2221 HJ 4990 (HD 162694) : 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
17533-2221 HJ 4990 1998 6 300 23.4 9.95 11.33 B8Ib/II D 175315.70-222041.6
17533-2221 HJ 4990 1999 7 300 23.4 9.95 11.33 B8Ib/II D 175315.70-222041.6
17533-2221 HJ 4990 2010 8 300 23.5 9.95 11.33 B8Ib/II 175315.70-222041.6

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

 
 
WDS 17533-2221 HJ 4990 (HD 162694) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17533-2221 HJ 4990 (HD 162694) : MEASURES
 
 
No records found.

 
 
WDS 17533-2221 (HD 162694) : VIRTUAL EYEPIECE
 
 

17533-2221 HJ 4990A mag 9.95 Sp B8Ib/II 17533-2221 HJ 4990B sep 22.3 P.A. 301.80 mag 11.33 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 17533-2221 (HD 162694) : ALADIN DSS IMAGE @ 17h 53m 15.70s -22° 20' 41.6"
 
 
 
 
WDS 17533-2221 HJ 4990 (HD 162694) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17533-2221 HJ 4990 distance=0' 17530-2219 ARA1827 distance=4' 17529-2218 ARA1826 distance=5' 17535-2231 ARA1828 distance=12' 17519-2250 ARA1825 distance=35' 17555-2203 ARA1830 distance=37' 17540-2259 ARA1829 distance=41' 17552-2149 ARA1504 distance=42' 17531-2125 HDS2524 distance=56' 17573-2223 BRT1510 distance=57' 17554-2311 RST3135 distance=59' 17489-2219 BRT1508 distance=60' 17576-2158 ARA1506 distance=66' 17485-2237 DAW 30 distance=68' 17541-2330 RST3133 distance=72' 17577-2143 HDS2530 distance=73' 17581-2249 ARA1832 distance=73' 17526-2108 J 1616 distance=74' 17480-2240 HU 1524 distance=76' 17577-2305 ARA2206 distance=76' 17478-2211 B 358AB distance=76' 17478-2211 B 358BC distance=77' 17587-2232 B 367 distance=78' 17590-2231 SNA 75AB distance=80' 17590-2231 SNA 75AC distance=80' 17590-2231 SNA 75AD distance=80' 17590-2231 SNA 75AE distance=80' 17518-2104 LSC 79 distance=80' 17591-2218 ARA1833 distance=82' 17546-2340 RST3134 distance=82' 17594-2228 SNA 76AB distance=86' 17594-2228 SNA 76AC distance=86' 17594-2228 SNA 76AD distance=86' 17594-2228 SNA 76AE distance=86' 17575-2113 BRT1511 distance=91' 17522-2051 BHA 20 distance=92' 17536-2049 OL 102 distance=93' 17497-2100 BRT1509 distance=96' 18003-2224 TDT 627 distance=98' 17488-2338 ARA2204 distance=99' 17462-2242 BRT1507 distance=100' 17577-2341 ARA2205 distance=101' 18004-2235 DON 877 distance=101' 17512-2358 SKF2526AB distance=102' 17512-2358 SKF2526AC distance=102' 17576-2344 TDT 597 distance=103' 17467-2131 HDS2513AB distance=105' 18004-2258 ARA1834 distance=106' 17552-2035 DON 869 distance=109' 17474-2106 ARA1502 distance=112' 18011-2252 ARA1835 distance=113' 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 17533-2221 HJ 4990 300 23.6
Show 17530-2219 ARA1827 35 12.7 4
Show 17529-2218 ARA1826 97 7.1 5
Show 17535-2231 ARA1828 94 7.0 12
Show 17519-2250 ARA1825 355 7.1 35
Show 17555-2203 ARA1830 122 11.9 37
Show 17540-2259 ARA1829 92 13.4 41
Show 17552-2149 ARA1504 163 9.4 42
Show 17531-2125 HDS2524 331 0.1 56
Show 17573-2223 BRT1510 221 5.2 57
Show 17554-2311 RST3135 81 0.5 59
Show 17489-2219 BRT1508 235 4.2 60
Show 17576-2158 ARA1506 17 13.5 66
Show 17485-2237 DAW 30 131 1.1 68
Show 17541-2330 RST3133 331 2.5 72
Show 17577-2143 HDS2530 179 0.6 73
Show 17581-2249 ARA1832 15 6.9 73
Show 17526-2108 J 1616 151 6.0 74
Show 17480-2240 HU 1524 350 0.9 76
Show 17577-2305 ARA2206 157 9.4 76
Show 17478-2211 B 358 AB 219 24.8 76
Show 17478-2211 B 358 BC 121 4.4 77
Show 17587-2232 B 367 217 1.8 78
Show 17590-2231 SNA 75 AB 221 3.9 80
Show 17590-2231 SNA 75 AC 46 6.2 80
Show 17590-2231 SNA 75 AD 302 6.9 80
Show 17590-2231 SNA 75 AE 349 7.9 80
Show 17518-2104 LSC 79 266 0.3 80
Show 17591-2218 ARA1833 99 14.1 82
Show 17546-2340 RST3134 52 0.6 82
Show 17594-2228 SNA 76 AB 92 2.0 86
Show 17594-2228 SNA 76 AC 265 2.5 86
Show 17594-2228 SNA 76 AD 84 6.5 86
Show 17594-2228 SNA 76 AE 63 6.5 86
Show 17575-2113 BRT1511 216 3.7 91
Show 17522-2051 BHA 20 241 4.0 92
Show 17536-2049 OL 102 278 3.6 93
Show 17497-2100 BRT1509 90 3.6 96
Show 18003-2224 TDT 627 278 0.6 98
Show 17488-2338 ARA2204 338 15.2 99
Show 17462-2242 BRT1507 269 8.2 100
Show 17577-2341 ARA2205 41 13.2 101
Show 18004-2235 DON 877 96 2.7 101
Show 17512-2358 SKF2526 AB 213 2.6 102
Show 17512-2358 SKF2526 AC 187 26.0 102
Show 17576-2344 TDT 597 110 0.5 103
Show 17467-2131 HDS2513 AB 15 22.0 105
Show 18004-2258 ARA1834 224 15.1 106
Show 17552-2035 DON 869 127 0.6 109
Show 17474-2106 ARA1502 102 12.8 112
Show 18011-2252 ARA1835 304 9.8 113

 
 
WDS 17533-2221 : COMPONENTS
 
 
  A
B pa=301.8°
sep=22.27"
 
 
17533-2221 A
 
 
Componente originario normalizzato AB Name HD 162694 Coord arcsec 2000 175315.70-222041.6 Mag 9.95
Spectral class B8Ib/II (blue-white) PmRA 3.00 PmDE -3.0 SAO 185896
Tycho2 6262-00541-1 HD 162694 DM CD-2212312
Tycho2
Tycho2 6262-00541-1 Pflag RAmdeg 268.31540415 DEmdeg -22.34487865
PmRA 4.6 PmDE -1.4 E RAmdeg 13 E DEmdeg 18
E pmRA 2.3 E pmDE 2.2 EpRAm 1991.22 EpDEm 1990.55
Num 6 Q RAmdeg 0.8 Q DEmdeg 0.7 Q pmRA 0.9
Q pmDE 0.7 BTmag 10.163 E BTmag 0.025 VTmag 9.948
E VTmag 0.028 Prox 235 TYC T HIP
CCDM RAdeg 268.31539278 DEdeg -22.34487667 EpRA 1990 1.92
EpDE 1990 1.99 E RAdeg 12.6 E DEdeg 18.2 Posflg
Corr -0.1
SAO
SAO 185896 DelFlag RA1950 PmRA1950 0.0003
DE1950 PmDE1950 0.042 Vmag 9.5 SpType B8
Double code Source 25 CatNum 12247 DM CD-2212312
DMcomp BDsup HD 162694 M HD 0
GC RA1950rad 4.6698062 DE1950rad -0.38981335 PmRA2000 0.0003
PmDE2000 0.043
CCDM
Ccdm 17533-2221 RComp Comp A Note1
Note2 Discov num DRAs -2.33 DDEs 21.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.5 Sp B8 PmNote *
PmRA 4 PmDE 42 Dm number -22 4447 Cat1 BD
Name2 185896 Cat2 SAO HD 162694 M HD
ADS BDS B 8195 M ADS BDS N IDS IDS 17472S2219A
HIC
 
 
17533-2221 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 175314.34-222029.9 Mag 11.33 PmRA 0.00
PmDE 2.0 Tycho2 6262-02783-1 Calc delta mag 1.38 Calc coord yes
Tycho2
Tycho2 6262-02783-1 Pflag RAmdeg 268.30926387 DEmdeg -22.34165060
PmRA 1.2 PmDE -2.2 E RAmdeg 39 E DEmdeg 58
E pmRA 3.2 E pmDE 3.4 EpRAm 1989.68 EpDEm 1987.55
Num 3 Q RAmdeg 0.3 Q DEmdeg 0.7 Q pmRA 0.3
Q pmDE 0.7 BTmag 11.784 E BTmag 0.075 VTmag 11.332
E VTmag 0.088 Prox 235 TYC HIP
CCDM RAdeg 268.30926083 DEdeg -22.34164556 EpRA 1990 1.93
EpDE 1990 2.02 E RAdeg 40.0 E DEdeg 60.3 Posflg
Corr -0.1
CCDM
Ccdm 17533-2221 RComp Comp B Note1
Note2 Discov num HJ 4990 DRAs DDEs
R dRAs Year 1890 Theta 300 Rho 23.4
Obs 2 Vmag 11.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B 8195 M ADS BDS N IDS IDS 17472S2219B
HIC