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Current system
19081-3720
UC 3812


Nearby doubles
26' : 19064-3704
HJ 5084

32' : 19097-3745
KPP1406

39' : 19107-3659
KOH 117

45' : 19056-3754
RST2086

46' : 19118-3717
B 2472

50' : 19043-3659
KOH 116

51' : 19065-3808
COO 231

54' : 19113-3757
UC 3837

59' : 19075-3622
B 963AB

60' : 19031-3713
REP 48

61' : 19102-3625
JSP 803

61' : 19046-3635
BRT1796

62' : 19074-3620
UC 3807

65' : 19079-3825
RST2088

66' : 19040-3804
I 1391

71' : 19025-3658
KOH 115

73' : 19024-3656
REP 4

74' : 19073-3607
UC 3805

74' : 19114-3618
UC 3838

77' : 19020-3658
BYJ 1

77' : 19026-3800
RST2083

77' : 19054-3610
HJ 5083

78' : 19019-3657
VSP 1

79' : 19116-3609
VOU 80

82' : 19016-3653
B 957AB

85' : 19017-3645
KOH 114



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

19081-3720 UC 3812

 
 
19h 08m 03.67s -37° 20' 16.6" P.A. 271.00 sep 28.3 mag 14.40,15.20
 
 
Coord 2000 19081-3720 Discov num UC 3812 Comp Coord arcsec 2000 19 08 03.67 -37 20 16.6
Date first 1998 Date last 2015 Obs 6
Pa first 272 Pa last 271.4 P.A. Now (θ) 271.4°
Sep first 28.5 Sep last 28.346 Sep. Now (ρ) 28.346"
Mag pri 14.40 Mag sec 15.20 delta mag (ΔM) 0.8 Spectral class
Pri motion ra -106 Sec motion ra -087
Pri motion dec -011 Sec motion dec -033
Notes V R (Proper motion indicates physical, Red magnitudes)
rPM=0.273 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Corona Austrina Tycho2 2127-00188-1 Gaia DR2 6718942835233960320 HD 178618
DM BD+25 3736
 
 
WDS 19081-3720 UC 3812 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
UC USNO CCD Astrographic Catalog (UCAC1, UCAC2, UCAC3, UCAC4)
UC Zacharias, N., Finch, C.T., Girard, T.M., Henden, A., Bartlett, J.L., Monet, D.G.,
UC & Zacharias, M.I. (UCAC4 Catalog)
UC Zacharias, N., Finch, C.T., Subasavage, J.P., Bredthauer, G., Crockett, C.,
UC DiVittorio, M., Ferguson, E., Harris, F., Harris, H.C., Hendon, A., Kilian, C.,
UC Munn, J., Rafferty, T., Rhodes, A., Schultheis, M., Tilleman, T., & Wieder, G.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
19081-3720 UC 3812 1999 2 271 28.6 14.40 15.20 V 190803.67-372016.6
19081-3720 UC 3812 2000 2 271 28.6 14.40 15.20 V 190803.67-372016.6
19081-3720 UC 3812 2010 5 272 27.4 14.40 15.20 V R 190803.67-372016.6
19081-3720 UC 3812 2015 6 271 28.3 14.40 15.20 V R 190803.67-372016.6

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

 
 
WDS 19081-3720 UC 3812 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19081-3720 UC 3812 : MEASURES
 
 
No records found.

 
 
WDS 19081-3720 : VIRTUAL EYEPIECE
 
 

19081-3720 UC 3812A mag 14.4 19081-3720 UC 3812B sep 28.4 P.A. 271.40 mag 15.2 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 19081-3720 : ALADIN DSS IMAGE @ 19h 08m 03.67s -37° 20' 16.6"
 
 
 
 
WDS 19081-3720 UC 3812 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19081-3720 UC 3812 distance=1' 19064-3704 HJ 5084 distance=26' 19097-3745 KPP1406 distance=32' 19107-3659 KOH 117 distance=39' 19056-3754 RST2086 distance=45' 19118-3717 B 2472 distance=46' 19043-3659 KOH 116 distance=50' 19065-3808 COO 231 distance=51' 19113-3757 UC 3837 distance=54' 19075-3622 B 963AB distance=59' 19075-3622 B 963AC distance=59' 19031-3713 REP 48 distance=60' 19102-3625 JSP 803 distance=61' 19046-3635 BRT1796 distance=61' 19074-3620 UC 3807 distance=62' 19079-3825 RST2088 distance=65' 19040-3804 I 1391 distance=66' 19025-3658 KOH 115 distance=71' 19024-3656 REP 4 distance=73' 19073-3607 UC 3805 distance=74' 19114-3618 UC 3838 distance=74' 19020-3658 BYJ 1 distance=77' 19026-3800 RST2083 distance=77' 19054-3610 HJ 5083 distance=77' 19019-3657 VSP 1 distance=78' 19116-3609 VOU 80 distance=79' 19016-3653 CVN 13Ca,Cb distance=82' 19016-3653 B 957AB distance=82' 19016-3653 B 957AC distance=82' 19017-3645 KOH 114 distance=85' 19011-3704 KOH 113Aa,Ab distance=86' 19011-3704 BSO 14AB distance=86' 19011-3657 JOY 7 distance=86' 19039-3608 UC 3784AB distance=88' 19039-3608 GKM9409Ba,Bb distance=89' 19049-3555 UC 3788 distance=94' 19005-3656 KOH 112 distance=94' 19092-3853 UC 3824 distance=94' 19013-3632 BRT1793 distance=95' 19019-3620 B 958 distance=96' 19027-3606 HJ 5080 distance=99' 18598-3707 BOY 15 distance=100' 19146-3615 HJ 5098AB distance=103' 19146-3615 SHT 34AC distance=103' 19093-3537 UC 3825 distance=104' 18592-3712 WLT 2 distance=106' 18588-3713 I 1114 distance=111' 19003-3616 HJ 5077AB distance=113' 19003-3616 HJ 5077AC distance=113' 19051-3908 RST2084 distance=113' 19087-3526 SEE 370DE distance=115' 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 19081-3720 UC 3812 271 28.3 1
Show 19064-3704 HJ 5084 316 1.6 26
Show 19097-3745 KPP1406 181 10.5 32
Show 19107-3659 KOH 117 46 1.3 39
Show 19056-3754 RST2086 20 4.8 45
Show 19118-3717 B 2472 231 0.9 46
Show 19043-3659 KOH 116 278 0.2 50
Show 19065-3808 COO 231 198 6.2 51
Show 19113-3757 UC 3837 16 99.5 54
Show 19075-3622 B 963 AB 62 3.1 59
Show 19075-3622 B 963 AC 93 20.9 59
Show 19031-3713 REP 48 44 2.1 60
Show 19102-3625 JSP 803 321 3.2 61
Show 19046-3635 BRT1796 257 5.4 61
Show 19074-3620 UC 3807 168 18.8 62
Show 19079-3825 RST2088 306 0.7 65
Show 19040-3804 I 1391 124 0.3 66
Show 19025-3658 KOH 115 339 0.2 71
Show 19024-3656 REP 4 58 4.5 73
Show 19073-3607 UC 3805 311 64.4 74
Show 19114-3618 UC 3838 227 6.8 74
Show 19020-3658 BYJ 1 -1 -1.0 77
Show 19026-3800 RST2083 21 4.2 77
Show 19054-3610 HJ 5083 3 22.0 77
Show 19019-3657 VSP 1 134 0.2 78
Show 19116-3609 VOU 80 321 2.7 79
Show 19016-3653 CVN 13 Ca,Cb 189 0.3 82
Show 19016-3653 B 957 AB 137 4.1 82
Show 19016-3653 B 957 AC 23 57.6 82
Show 19017-3645 KOH 114 46 0.9 85
Show 19011-3704 KOH 113 Aa,Ab 99 0.1 86
Show 19011-3704 BSO 14 AB 280 12.8 86
Show 19011-3657 JOY 7 154 1.3 86
Show 19039-3608 UC 3784 AB 286 29.5 88
Show 19039-3608 GKM9409 Ba,Bb 155 0.1 89
Show 19049-3555 UC 3788 154 64.4 94
Show 19005-3656 KOH 112 110 0.1 94
Show 19092-3853 UC 3824 171 44.6 94
Show 19013-3632 BRT1793 146 3.0 95
Show 19019-3620 B 958 149 3.9 96
Show 19027-3606 HJ 5080 246 5.5 99
Show 18598-3707 BOY 15 279 0.1 100
Show 19146-3615 HJ 5098 AB 69 4.2 103
Show 19146-3615 SHT 34 AC 330 50.0 103
Show 19093-3537 UC 3825 187 31.6 104
Show 18592-3712 WLT 2 46 2.4 106
Show 18588-3713 I 1114 279 1.3 111
Show 19003-3616 HJ 5077 AB 95 7.9 113
Show 19003-3616 HJ 5077 AC 314 14.2 113
Show 19051-3908 RST2084 108 1.7 113
Show 19087-3526 SEE 370 DE 216 6.1 115

 
 
WDS 19081-3720 : COMPONENTS
 
 
  A
B pa=271.4°
sep=28.35"
 
 
19081-3720 A
 
 
Coord arcsec 2000 190803.67-372016.6 Mag 14.4 PmRA -106.00 PmDE -11.0
 
 
19081-3720 B
 
 
Coord arcsec 2000 190801.29-372015.9 Mag 15.2 PmRA -87.00 PmDE -33.0
HD 178618 Delta magnitude 0.8 Coordinate calculated yes