13067-2111 HJ 2637

 
 
13h 06m 45.85s -21 10' 46.3" P.A. 256 sep 56.4 mag 8.95,9.11 Sp F8V
 
 
Coord 2000
13067-2111
Discov num
HJ 2637
Comp
Coord arcsec 2000
13 06 45.85 -21 10 46.3
Date first
1831
Date last
2016
Obs
15
Pa first
263
Pa last
256
P.A. Now (θ)
256°
Sep first
90.0
Sep last
56.4
Sep. Now (ρ)
56.4"
Mag pri
8.95
Mag sec
9.11
delta mag (ΔM)
0.16
Spectral class
F8V (yellow-white)
Pri motion ra
-021
Sec motion ra
+029
Pri motion dec
+028
Sec motion dec
-001
Notes
N (See Notes)
rPM=1.651
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
255.6
Precise sep
56.4
Constellation
Virgo
SAO
181390
Tycho2
6118-00724-1
Gaia DR2
14494572928
HD
113850
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13067-2111 HJ 2637 1998 10 256 57.9 8.95 9.00 F8V N D 130645.85-211046.3
13067-2111 HJ 2637 1999 12 256 57.5 8.95 9.00 F8V N D 130645.85-211046.3
13067-2111 HJ 2637 2016 14 256 56.4 8.95 9.11 F8V N 130645.85-211046.3

If you need more information about this double, apply for a data request form to the WDS.
 
 
WDS 13067-2111 HJ 2637 : NOTES
 
 
discov_num notes refcode
HJ 2637 B is BD-20@3775.
 
 
REFERENCES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
HJ Herschel, J.F.W.

 
 
WDS 13067-2111 HJ 2637 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 13067-2111 HJ 2637 : MEASURES
 
 
No records found.

 
 
WDS 13067-2111 HJ 2637 : Virtual Eyepiece
 
 

13067-2111  HJ 2637 A 13067-2111  HJ 2637 sep 56.4 P.A. 256 mag 8.95,9.11 Sp F8V virtual eyepiece
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Radius:
 
 
WDS 13067-2111 HJ 2637 : Aladin DSS image @ 13h 06m 45.85s -21 10' 46.3"