18018+0741 BRT2174

 
 
18h 01m 51.03s +07 40' 47.2" P.A. 256 sep 5.2 mag 12.00,12.60
 
 
Coord 2000
18018+0741
Discov num
BRT2174
Comp
Coord arcsec 2000
18 01 51.03 +07 40 47.2
Date first
1900
Date last
2001
Obs
4
Pa first
252
Pa last
256
P.A. Now (θ)
256°
Sep first
4.8
Sep last
5.2
Sep. Now (ρ)
5.2"
Mag pri
12.00
Mag sec
12.60
delta mag (ΔM)
0.6
Spectral class
Pri motion ra
+024
Sec motion ra
-002
Pri motion dec
-003
Sec motion dec
-007
Notes
rPM=1.088
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
256.2
Precise sep
5.152
Constellation
Ophiuchus
last precise pa
256.2
last precise sep
5.152
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18018+0741 BRT2174 2000 3 256 5.1 12.00 12.60 D 180151.03+074047.2
18018+0741 BRT2174 2001 4 256 5.2 12.00 12.60 D 180151.03+074047.2

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