00401-2100 SLW  35

 
 
00h 40m 03.01s -20 59' 45.9" P.A. 313.00 sep 17.0 mag 18.10,19.50 Sp M3.7+M4.4
 
 
Coord 2000
00401-2100
Discov num
SLW  35
Comp
Coord arcsec 2000
00 40 03.01 -20 59 45.9
Date first
1994
Date last
2016
Obs
6
Pa first
313
Pa last
313
P.A. Now (θ)
313°
Sep first
17.0
Sep last
17.0
Sep. Now (ρ)
17"
Mag pri
18.10
Mag sec
19.50
delta mag (ΔM)
1.4
Spectral class
M3.7+M4.4 (red/red)
Pri motion ra
+056
Sec motion ra
+054
Pri motion dec
-078
Sec motion dec
-081
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.037 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
313
Precise sep
17.02
Constellation
Hydra
Gaia DR2
2350296749657377536
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00401-2100 SLW 35 1994 1 313 17.0 18.14 19.48 M3.7 M4.4 V R 004003.01-205945.9
00401-2100 SLW 35 1998 2 313 16.9 18.14 19.48 M3.7 M4.4 VDR 004003.01-205945.9
00401-2100 SLW 35 2010 4 313 17.0 18.10 19.50 M3.7+M4.4 V R 004003.01-205945.9
00401-2100 SLW 35 2015 4 313 17.0 18.10 19.50 M3.7+M4.4 V R 004003.01-205945.9

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