21352+4634 LDS 4898
21h 35m 17.59s +46° 33' 17.0" P.A. 71.00 sep 3.9 mag 16.05,17.97 Sp M4V
Coord 2000 |
21352+4634 |
|
Discov num |
LDS4898 |
|
Comp |
|
|
Coord arcsec 2000 |
21 35 17.59 +46 33 17.0 |
|
Date first |
1960 |
|
Date last |
2016 |
|
Obs |
4 |
|
Pa first |
64 |
|
Pa last |
70.8 |
|
P.A. Now (θ) |
70.8° |
|
Sep first |
3.5 |
|
Sep last |
3.885 |
|
Sep. Now (ρ) |
3.885" |
|
Mag pri |
16.05 |
|
Mag sec |
17.97 |
|
delta mag (ΔM) |
1.92 |
|
Spectral class |
M4V (red) |
|
Pri motion ra |
-128 |
|
Sec motion ra |
-128 |
|
Pri motion dec |
-411 |
|
Sec motion dec |
-411 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
WDS 21352+4634 LDS 4898 : NOTES
discov_num |
notes |
refcode |
LDS4898 |
aka RAO 463. |
|
REFERENCES
refcode |
metd |
author |
reference |
LDS |
|
Luyten p.m. catalog (from additional DD list) |
................... |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
21352+4634 |
LDS4898 |
|
1960 |
1 |
64 |
3.5 |
16.90 |
17.80 |
|
|
213511.00+463324.0 |
21352+4634 |
LDS4898 |
|
2015 |
2 |
71 |
4.0 |
16.05 |
17.97 |
|
|
213517.59+463317.0 |
21352+4634 |
LDS4898 |
|
2016 |
3 |
71 |
3.9 |
16.05 |
17.97 |
M4V |
|
213517.59+463317.0 |
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WDS 21352+4634 LDS 4898 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 21352+4634 LDS 4898 : MEASURES
No records found.
WDS 21352+4634 : VIRTUAL EYEPIECE
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WDS 21352+4634 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.