16157+7113 LDS1841

 
 
16h 15m 35.55s +71 13' 56.7" P.A. 48 sep 9.7 mag 11.85,14.40
 
 
Coord 2000
16157+7113
Discov num
LDS1841
Comp
Coord arcsec 2000
16 15 35.55 +71 13 56.7
Date first
1966
Date last
2004
Obs
4
Pa first
49
Pa last
48
P.A. Now (θ)
48°
Sep first
10.0
Sep last
9.7
Sep. Now (ρ)
9.7"
Mag pri
11.85
Mag sec
14.40
delta mag (ΔM)
2.55
Spectral class
Pri motion ra
-002
Sec motion ra
Pri motion dec
+082
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
48.3
Precise sep
9.665
Constellation
Ursa Minor
Tycho2
4422-01940-1
last precise pa
48.3
last precise sep
9.665
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16157+7113 LDS1841 1999 2 48 9.8 11.85 14.40 D 161535.55+711356.7
16157+7113 LDS1841 2004 4 48 9.7 11.85 14.40 D 161535.55+711356.7

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