15301+0216 SLW1100

 
 
15h 30m 08.36s +02 15' 42.8" P.A. 231.00 sep 165.0 mag 19.27,18.62 Sp A5.5+M3.1
 
 
Coord 2000
15301+0216
Discov num
SLW1100
Comp
Coord arcsec 2000
15 30 08.36 +02 15 42.8
Date first
2001
Date last
2015
Obs
3
Pa first
231
Pa last
231
P.A. Now (θ)
231°
Sep first
164.9
Sep last
165.0
Sep. Now (ρ)
165"
Mag pri
19.27
Mag sec
18.62
delta mag (ΔM)
0.65
Spectral class
A5.5+M3.1 (white/red)
Pri motion ra
-043
Sec motion ra
-049
Pri motion dec
+022
Sec motion dec
+023
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
230.5
Precise sep
164.994
Constellation
Serpens
Gaia DR2
4421066161421235712
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15301+0216 SLW1100 2001 1 231 164.9 19.27 18.62 A5.5 M3.1 V R 153008.36+021542.8
15301+0216 SLW1100 2015 2 231 165.0 19.27 18.62 A5.5+M3.1 V R 153008.36+021542.8

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