04181+2621 TDS2814

 
 
04h 18m 06.07s +26 21' 12.4" P.A. 13 sep 1.9 mag 11.05,12.44 Sp R4
 
 
Coord 2000
04181+2621
Discov num
TDS2814
Comp
Coord arcsec 2000
04 18 06.07 +26 21 12.4
Date first
1991
Date last
1991
Obs
1
Pa first
13
Pa last
13
P.A. Now (θ)
13°
Sep first
1.9
Sep last
1.9
Sep. Now (ρ)
1.9"
Mag pri
11.05
Mag sec
12.44
delta mag (ΔM)
1.39
Spectral class
R4 (deep red)
Pri motion ra
-008
Sec motion ra
-008
Pri motion dec
-004
Sec motion dec
-004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
13.2
Precise sep
1.94
Constellation
Taurus
Tycho2
1823-01570-1
HD
27108
last precise pa
13.2
last precise sep
1.94
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04181+2621 TDS2814 1991 1 13 1.9 11.05 12.44 041806.07+262112.4

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