01355-2102 SKF1378

 
 
01h 35m 30.45s -21 01' 59.8" P.A. 219.00 sep 8.3 mag 16.00,21.00 Sp M2:+M6:
 
 
Coord 2000
01355-2102
Discov num
SKF1378
Comp
Coord arcsec 2000
01 35 30.45 -21 01 59.8
Date first
1995
Date last
2015
Obs
6
Pa first
219
Pa last
219
P.A. Now (θ)
219°
Sep first
8.3
Sep last
8.3
Sep. Now (ρ)
8.3"
Mag pri
16.00
Mag sec
21.00
delta mag (ΔM)
5
Spectral class
M2:+M6: (red/red)
Pri motion ra
+131
Sec motion ra
+134
Pri motion dec
-078
Sec motion dec
-106
Notes
V (Proper motion indicates physical)
Visually invisible, K-band or other infrared star rPM=0.165 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
219
Precise sep
8.341
Constellation
Cetus
SAO
167159
Gaia DR2
65828974464
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01355-2102 SKF1378 1999 4 217 8.1 16.00 21.00 M2:+M6: V 013530.45-210159.8
01355-2102 SKF1378 2015 5 219 8.3 16.00 21.00 M2:+M6: V 013530.45-210159.8

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