15547+3048 UC 3088

 
 
15h 54m 41.38s +30 48' 01.2" P.A. 44.00 sep 11.0 mag 14.60,16.40
 
 
Coord 2000
15547+3048
Discov num
UC 3088
Comp
Coord arcsec 2000
15 54 41.38 +30 48 01.2
Date first
1998
Date last
2020
Obs
11
Pa first
47
Pa last
44
P.A. Now (θ)
44°
Sep first
10.7
Sep last
11.0
Sep. Now (ρ)
11"
Mag pri
14.60
Mag sec
16.40
delta mag (ΔM)
1.8
Spectral class
Pri motion ra
+032
Sec motion ra
+032
Pri motion dec
-058
Sec motion dec
-067
Notes
V (Proper motion indicates physical)
rPM=0.121 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
44.3
Precise sep
10.998
Constellation
Corona Borealis
Gaia DR2
1321341848188078976
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15547+3048 UC 3088 2000 2 48 10.3 14.60 16.40 V 155441.38+304801.2
15547+3048 UC 3088 2002 2 47 10.3 14.60 16.40 V 155441.38+304801.2
15547+3048 UC 3088 2010 3 46 10.4 14.60 16.40 V 155441.38+304801.2
15547+3048 UC 3088 2015 4 47 10.7 14.60 16.40 V 155441.38+304801.2

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