16138+2844 STF2029

 
 
16h 13m 47.82s +28 43' 55.9" P.A. 189 sep 6.2 mag 7.95,9.62 Sp F4IV dist. 133.16 pc (434.37 l.y.)
 
 
Coord 2000
16138+2844
Discov num
STF2029
Comp
Coord arcsec 2000
16 13 47.82 +28 43 55.9
Date first
1830
Date last
2016
Obs
43
Pa first
188
Pa last
189
P.A. Now (θ)
189°
Sep first
6.3
Sep last
6.2
Sep. Now (ρ)
6.2"
Mag pri
7.95
Mag sec
9.62
delta mag (ΔM)
1.67
Spectral class
F4IV (yellow-white)
Pri motion ra
-026
Sec motion ra
-027
Pri motion dec
+000
Sec motion dec
-001
Notes
rPM=0.052 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
189.2
Precise sep
6.156
Constellation
Corona Borealis
SAO
84258
HIP
79533
Tycho2
2054-00910-1
HD
146168
BD
BD+29 2792
Distance
133.16
Distance ly
434.37
last precise pa
189.2
last precise sep
6.156
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16138+2844 STF2029 2005 33 187 6.1 7.95 9.62 F4IV D 161347.82+284355.9
16138+2844 STF2029 2009 35 187 5.9 7.95 9.62 F4IV D 161347.82+284355.9
16138+2844 STF2029 2015 41 187 6.1 7.95 9.62 F4IV 161347.82+284355.9
16138+2844 STF2029 2016 43 189 6.2 7.95 9.62 F4IV 161347.82+284355.9

If you need more information about this double, apply for a data request form to the WDS.