02123+0335 PIN   3

 
 
02h 12m 20.91s +03 34' 31.1" P.A. 40.00 sep 504.8 mag 10.04,20.50 Sp M1.5+L? dist. 10.41 pc (33.96 l.y.)
 
 
Coord 2000
02123+0335
Discov num
PIN   3
Comp
Coord arcsec 2000
02 12 20.91 +03 34 31.1
Date first
2000
Date last
2000
Obs
1
Pa first
40
Pa last
40
P.A. Now (θ)
40°
Sep first
504.8
Sep last
504.8
Sep. Now (ρ)
504.8"
Mag pri
10.04
Mag sec
20.50
delta mag (ΔM)
10.46
Spectral class
M1.5+L? (red/very deep red)
Pri motion ra
-176
Sec motion ra
+018
Pri motion dec
-185
Sec motion dec
-006
Notes
P (100-year proper motion)
rPM=1.034
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
39.5
Precise sep
504.77
Constellation
Hydra
HIP
10279
Tycho2
0041-01345-1
GL
Gl 87
BD
BD+02 348
Distance
10.41
Distance ly
33.96
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02123+0335 PIN 3 2000 1 40 504.8 10.04 20.50 M1.5 L? P 021220.98+033432.2

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