18195-4213 BRT1042

 
 
18h 19m 30.73s -42 13' 06.8" P.A. 266 sep 6.7 mag 10.61,12.20
 
 
Coord 2000
18195-4213
Discov num
BRT1042
Comp
Coord arcsec 2000
18 19 30.73 -42 13 06.8
Date first
1901
Date last
1999
Obs
3
Pa first
291
Pa last
266
P.A. Now (θ)
266°
Sep first
4.1
Sep last
6.7
Sep. Now (ρ)
6.7"
Mag pri
10.61
Mag sec
12.20
delta mag (ΔM)
1.59
Spectral class
Pri motion ra
+013
Sec motion ra
-035
Pri motion dec
-006
Sec motion dec
-028
Notes
rPM=1.178
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
266
Precise sep
6.66
Constellation
Corona Austrina
Tycho2
7908-01096-1
last precise pa
266
last precise sep
6.66
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18195-4213 BRT1042 1901 1 291 4.1 10.61 12.20 181930.73-421306.8
18195-4213 BRT1042 1998 2 266 6.7 10.61 12.20 181930.73-421306.8
18195-4213 BRT1042 1999 3 266 6.7 10.61 12.20 181930.73-421306.8

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