15151+1437 SLN  30

 
 
15h 15m 08.30s +14 36' 40.8" P.A. 227 sep 7.9 mag 18.20,18.90 Sp DA+DA
 
 
Coord 2000
15151+1437
Discov num
SLN  30
Comp
Coord arcsec 2000
15 15 08.30 +14 36 40.8
Date first
2004
Date last
2004
Obs
1
Pa first
227
Pa last
227
P.A. Now (θ)
227°
Sep first
7.9
Sep last
7.9
Sep. Now (ρ)
7.9"
Mag pri
18.20
Mag sec
18.90
delta mag (ΔM)
0.7
Spectral class
DA+DA
Pri motion ra
-018
Sec motion ra
Pri motion dec
+003
Sec motion dec
Notes
V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
227
Precise sep
7.9
Constellation
Serpens
Gaia DR2
1183105748785182336
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15151+1437 SLN 30 2000 1 224 7.0 18.20 18.90 DA+DA 151508.30+143640.8
15151+1437 SLN 30 2004 1 227 7.9 18.20 18.90 DA+DA 151508.30+143640.8

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