23137+0212 A 2299 BC

Coord 2000	23137+0212		Discov num	A  2299		Comp	BC		Coord arcsec 2000	23 13 35.87 +02 13 42.1
Date first	1910		Date last	2017		Obs	13
Pa first	53		Pa last	76.5		P.A. Now (θ)	76.5°
Sep first	0.5		Sep last	1.32		Sep. Now (ρ)	1.32"
Mag pri	10.91		Mag sec	11.14		delta mag (ΔM)	0.23		Spectral class	K4 (yellow-orange)
Pri motion ra	+010		Sec motion ra	+010
Pri motion dec	+032		Sec motion dec	+032
Notes	N (See Notes)

Nature of this double is uncertain.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	HD 219150	128046	23 13 41 +02 12 13	STT 491 A,BC	2000	10	319	118.4	7.22	10.91	3.69
Show			23 13 36 +02 13 42	A 2299 BC	2017	13	77	1.3	10.91	11.14	0.23		<===

Triple system
4 estimated visually detectable stars in this system

Constellation

Pisces

Tycho2

0577-00245-1

Gaia DR2

2658427766579403520

discov_num	notes	refcode
STT 491	ADS notes that the A component (= STT 491 rej) was excluded as single	A__1932a
	in the 2nd edition of the Pulkova Catalog.	Stt1878

refcode	metd	author	reference
A__1932a	Ma -	Aitken, R.G.	1932QB821.A43......
A__1932a		Aitken Double Star Catalogue, 1932
Stt1878	Ma -	Struve, O.	1878ObPul...9....1S
Stt1878		Pulkova Observations 9, 1, 1878

idgroup	discov	author
1	A	Aitken, R.G.

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
23137+0212	A 2299	BC	1994	11	86	0.8	10.91	11.14			231335.87+021342.1
23137+0212	A 2299	BC	2017	12	77	1.3	10.91	11.14	K4	N	231335.87+021342.1

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Radius: auto 0.5" 0.8" 1" 2" 3" 5" 10" 15" 20" 25" 30" 35" 40" 45" 50" 55" 1' 2' 3' 4' 5' 6' 7' 8' 9' 10' 15' 20' 30' 40' 50' 1° 2° 4° 5° 8° Components only

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS