22527+6759 STTA 238 BC
22h 52m 30.17s +67° 59' 36.9" P.A. 254.00 sep 52.0 mag 7.58,13.62 Sp F5 dist. 59.92 pc (195.46 l.y.)
Coord 2000 |
22527+6759 |
|
Discov num |
STTA238 |
|
Comp |
BC |
|
Coord arcsec 2000 |
22 52 30.17 +67 59 36.9 |
|
Date first |
1876 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
250 |
|
Pa last |
254.3 |
|
P.A. Now (θ) |
254.3° |
|
Sep first |
25.0 |
|
Sep last |
51.983 |
|
Sep. Now (ρ) |
51.983" |
|
Mag pri |
7.58 |
|
Mag sec |
13.62 |
|
delta mag (ΔM) |
6.04 |
|
Spectral class |
F5 (yellow-white) |
|
Pri motion ra |
+080 |
|
Sec motion ra |
+000 |
|
Pri motion dec |
+059 |
|
Sec motion dec |
-004 |
|
Notes |
N
W
(See Notes, ) |
|
rPM=1.024
This double is not physical.
22527+6759 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
20295 |
22 52 42 +67 59 24 |
HDS 3247 Aa,Ab |
2004 |
2 |
324 |
0.2 |
7.11 |
10.79 |
3.68 |
|
|
Show |
HD 216606 |
20295 |
22 52 42 +67 59 24 |
STTA 238 AB |
2017 |
39 |
280 |
69.2 |
7.02 |
7.58 |
0.56 |
|
|
Show |
|
20291 |
22 52 30 +67 59 37 |
STTA 238 BC |
2015 |
7 |
254 |
52.0 |
7.58 |
13.62 |
6.04 |
|
<=== |
Quadruple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cepheus |
|
SAO |
20291 |
|
HIP |
112946 |
|
Tycho2 |
4477-01408-1 |
|
Gaia DR2 |
2213324607594749056 |
|
HD |
216582 |
|
BD |
BD+67 1471 |
|
Distance |
59.92 |
|
Distance ly |
195.46 |
|
WDS 22527+6759 STTA 238 BC : NOTES
discov_num |
notes |
refcode |
STTA238 |
AB: HJL 310. |
HJL1986 |
|
AB: SHY 819. Bayesian analysis by Shaya & Olling (2011) indicates very |
Shy2011 |
|
high (near 100%) probability pair is physical. |
|
|
AB: H 6 100. |
MEv2010 |
REFERENCES
refcode |
metd |
author |
reference |
HJL1986 |
Pa - |
Halbwachs, J.L. |
1986A&AS...66..131H |
HJL1986 |
|
A&AS 66, 131, 1986 |
|
HJL1986 |
|
(Possible CPM pairs from AGK2/3. Coarse astrometry, incl. mean 1950 dates, added |
|
HJL1986 |
|
only for previously unknown pairs. Table 1: HJL 1 - 326, Table 2: HJL1001 - 1113) |
|
MEv2010 |
- |
MacEvoy, B. |
................... |
MEv2010 |
|
private communication, 2010 (see http://www.handprint.com/ASTRO/index.html) |
|
Shy2011 |
- |
Shaya, E.J. & Olling, R. |
2011ApJS..192....2S |
Shy2011 |
|
ApJS 192, 2, 2011 |
|
Shy2011 |
|
(Statistical analysis of probability that wide Hipparcos pairs are physical. Pairs |
|
Shy2011 |
|
added to WDS only if probability 90% or greater.) |
|
DISCOVERER
idgroup |
discov |
author |
1 |
HDS |
Hipparcos Double Star (from additional DD list) |
1 |
STT |
Struve, O. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
22527+6759 |
STTA238 |
BC |
1876 |
1 |
250 |
25.0 |
8.10 |
|
F5 |
|
225230.10+675927.0 |
22527+6759 |
STTA238 |
BC |
1999 |
2 |
255 |
50.6 |
8.10 |
13.50 |
F5 |
D |
225230.17+675936.9 |
22527+6759 |
STTA238 |
BC |
2003 |
3 |
255 |
51.0 |
7.58 |
12.90 |
F5 |
N D |
225230.17+675936.9 |
22527+6759 |
STTA238 |
BC |
2015 |
4 |
254 |
52.0 |
7.58 |
13.62 |
F5 |
N W |
225230.17+675936.9 |
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WDS 22527+6759 STTA 238 BC : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 22527+6759 STTA 238 BC : MEASURES
No records found.
WDS 22527+6759 : VIRTUAL EYEPIECE
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|
WDS 22527+6759 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.