00540+7033 LDS1517

 
 
00h 53m 52.74s +70 33' 08.0" P.A. 17 sep 3.1 mag 16.00,16.80
 
 
Coord 2000
00540+7033
Discov num
LDS1517
Comp
Coord arcsec 2000
00 53 52.74 +70 33 08.0
Date first
1965
Date last
2003
Obs
3
Pa first
16
Pa last
17
P.A. Now (θ)
17°
Sep first
2.0
Sep last
3.1
Sep. Now (ρ)
3.1"
Mag pri
16.00
Mag sec
16.80
delta mag (ΔM)
0.8
Spectral class
Pri motion ra
+282
Sec motion ra
Pri motion dec
-091
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
17.4
Precise sep
3.109
Cdsa2 id
LDS 1517
Constellation
Cassiopeia
Ra deg
0.8979833333333334
De deg
70.55222222222221
last precise pa
17.4
last precise sep
3.109
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00540+7033 LDS1517 1965 1 16 2.0 16.00 16.80 005352.74+703308.0
00540+7033 LDS1517 1999 2 18 3.2 16.00 16.80 005352.74+703308.0
00540+7033 LDS1517 2003 3 17 3.1 16.00 16.80 005352.74+703308.0
00540+7033 LDS1517 2010 4 2 3.7 16.00 16.80 005352.74+703308.0

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WDS 00540+7033 LDS1517 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
LDS Luyten p.m. catalog (from additional DD list)

 
 
WDS 00540+7033 LDS1517 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 00540+7033 LDS1517 : MEASURES
 
 
No records found.

 
 
WDS 00540+7033 LDS1517 : Virtual Eyepiece
 
 

00540+7033  LDS1517 A 00540+7033  LDS1517 sep 3.1 P.A. 17 mag 16.00,16.80 virtual eyepiece
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Radius:
 
 
WDS 00540+7033 LDS1517 : Aladin DSS image @ 00h 53m 52.74s +70 33' 08.0"