00077-1020 SLW   8

 
 
00h 07m 40.07s -10 20' 27.3" P.A. 75 sep 27.6 mag 17.40,18.30 Sp M1.5+M2.3
 
 
Coord 2000
00077-1020
Discov num
SLW   8
Comp
Coord arcsec 2000
00 07 40.07 -10 20 27.3
Date first
1954
Date last
2015
Obs
8
Pa first
75
Pa last
75
P.A. Now (θ)
75°
Sep first
27.7
Sep last
27.6
Sep. Now (ρ)
27.6"
Mag pri
17.40
Mag sec
18.30
delta mag (ΔM)
0.9
Spectral class
M1.5+M2.3 (red/red)
Pri motion ra
+037
Sec motion ra
+042
Pri motion dec
+034
Sec motion dec
+031
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.112 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
74.5
Precise sep
27.587
Constellation
Cetus
Gaia DR2
77025100032
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00077-1020 SLW 8 2000 1 75 27.6 17.42 18.32 M1.5 M2.3 V R 000740.07-102027.3
00077-1020 SLW 8 2010 6 75 27.6 17.40 18.30 M1.5+M2.3 V R 000740.07-102027.3
00077-1020 SLW 8 2015 7 75 27.6 17.40 18.30 M1.5+M2.3 V R 000740.07-102027.3

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