08136-0545 HJ 2435 AC

Coord 2000	08136-0545		Discov num	HJ 2435		Comp	AC		Coord arcsec 2000	08 13 43.22 -05 45 54.6
Date first	1894		Date last	2015		Obs	8
Pa first	40		Pa last	39.9		P.A. Now (θ)	39.9°
Sep first	79.7		Sep last	79.714		Sep. Now (ρ)	79.714"
Mag pri	10.36		Mag sec	9.49		delta mag (ΔM)	0.87		Spectral class
Pri motion ra	-005		Sec motion ra	-021
Pri motion dec	+002		Sec motion dec	-002
Notes	N (See Notes)

rPM=0.782 Nature of this double is uncertain.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			08 13 43 -05 45 55	HJ 2435 AB	2018	23	206	7.2	10.36	10.94	0.58
Show			08 13 43 -05 45 55	HJ 2435 AC	2015	8	40	79.7	10.36	9.49	0.87		<===
Show			08 13 47 -05 44 52	BU 904 CD	2015	15	79	3.5	10.80	12.40	1.60

Quadruple system
4 estimated visually detectable stars in this system

Constellation

Hydra

Gaia DR2

3064486863942718208

discov_num	notes	refcode
HJ 2435	AB: HDO 117
	AB: H 2 87.	MEv2010

refcode	metd	author	reference
MEv2010	-	MacEvoy, B.	...................
MEv2010		private communication, 2010 (see http://www.handprint.com/ASTRO/index.html)

idgroup	discov	author
1	BU	Burnham, S.W. (BU 1 - 81)
179	HJ	Herschel, J.F.W.

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
08136-0545	HJ 2435	AC	1998	5	40	79.8	9.20	9.60		D	081343.22-054554.6
08136-0545	HJ 2435	AC	2000	6	40	79.7	10.36	10.80		N D	081343.22-054554.6
08136-0545	HJ 2435	AC	2012	7	40	79.3	10.36	10.80		N D	081343.22-054554.6
08136-0545	HJ 2435	AC	2015	8	40	79.7	10.36	9.49		N	081343.22-054554.6

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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