01221-0150 BAL   5

 
 
01h 22m 02.99s -01 49' 39.3" P.A. 307.00 sep 7.8 mag 11.19,12.90
 
 
Coord 2000
01221-0150
Discov num
BAL   5
Comp
Coord arcsec 2000
01 22 02.99 -01 49 39.3
Date first
1897
Date last
2017
Obs
7
Pa first
311
Pa last
307
P.A. Now (θ)
307°
Sep first
7.7
Sep last
7.8
Sep. Now (ρ)
7.8"
Mag pri
11.19
Mag sec
12.90
delta mag (ΔM)
1.71
Spectral class
Pri motion ra
+033
Sec motion ra
+025
Pri motion dec
-008
Sec motion dec
-012
Notes
rPM=0.263 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
307.1
Precise sep
7.75
Constellation
Cetus
Tycho2
4682-00611-1
Gaia DR2
41937705088
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01221-0150 BAL 5 1998 2 308 8.0 11.19 12.90 D 012202.99-014939.3
01221-0150 BAL 5 1999 3 308 8.0 11.19 12.90 D 012202.99-014939.3
01221-0150 BAL 5 2017 5 307 7.8 11.19 12.90 012202.99-014939.3

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WDS 01221-0150 BAL 5 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 

 
 
WDS 01221-0150 BAL 5 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 01221-0150 BAL 5 : MEASURES
 
 
No records found.

 
 
WDS 01221-0150 BAL 5 : Virtual Eyepiece
 
 

01221-0150 A mag 11.19 01221-0150 B sep 7.8 P.A. 307.10 mag 12.9 virtual eyepiece
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Radius:
 
 
WDS 01221-0150 BAL 5 : Aladin DSS image @ 01h 22m 02.99s -01 49' 39.3"