09012+0157 CRC 57 Aa,Ab

09^h 01^m 10.49^s +01° 56' 35.0" P.A. 153.00 sep 0.1 mag 11.70,13.00 Sp M3.0V

Coord 2000	09012+0157	Discov num	CRC 57	Comp	Aa,Ab	Coord arcsec 2000	09 01 10.49 +01 56 35.0
Date first	2019	Date last	2021	Obs	3
Pa first	148	Pa last	152.9	P.A. Now (θ)	152.9°
Sep first	0.2	Sep last	0.112	Sep. Now (ρ)	0.112"
Mag pri	11.70	Mag sec	13.00	delta mag (ΔM)	1.3	Spectral class	M3.0V (red)
Pri motion ra	-376	Sec motion ra
Pri motion dec	-095	Sec motion dec
Notes	R (Red magnitudes)

Nature of this double is uncertain.

09012+0157 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			09 01 10 +01 56 35	CRC 57 Aa,Ab	2021	3	153	0.1	11.70	13.00	1.30		<===
Show			09 01 10 +01 56 35	CRC 57 AB	2016	4	156	3.1	11.40	15.90	4.50

Triple system
2 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Hydra

WDS 09012+0157 CRC 57 Aa,Ab : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
CrC2014	C j	Cortes-Contreras, M., Caballero, J.A. & Montes, D.	2014Obs...134..348C
CrC2014	+E+	Observatory 134, 348, 2014
CrC2014	+Hw
CrC2014	+P
CrC2017	Cl j	Cortes-Contreras, M., Bejar, V.J.S., Caballero, J.A., Gauza, B., Montes, D.,	2017A&A...597A..47C
CrC2017		Alonso-Floriano, F.J., Jeffers, S.V., Morales, J.C., Reiners, A., Ribas, I.,
CrC2017		Schofer, P., Quirrenbach, A., Amado, P.J., Mundt, R. & Seifert, W.
CrC2017		A&A 597, 47, 2017

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
09012+0157	CRC 57	Aa,Ab	2019	1	148	0.2	9.60	10.90	M3V	R	090110.49+015635.0
09012+0157	CRC 57	Aa,Ab	2020	2	149	0.2	9.60	10.90	M3V	R	090110.49+015635.0
09012+0157	CRC 57	Aa,Ab	2021	3	153	0.1	9.60	10.90	M3V	R	090110.49+015635.0

If you need more information about this double, apply for a data request form to the WDS.

WDS 09012+0157 CRC 57 Aa,Ab : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 09012+0157 CRC 57 Aa,Ab : MEASURES

No records found.

WDS 09012+0157 : VIRTUAL EYEPIECE

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Pass over with the mouse cursor to display the catalog designation.

WDS 09012+0157 : ALADIN DSS IMAGE @ 09^h 01^m 10.49^s +01° 56' 35.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 09012+0157 CRC 57 Aa,Ab : NEIGHBORHOODS

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Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		09012+0157	CRC 57	AB	156	3.1
Show		09012+0157	CRC 57	Aa,Ab	153	0.1
Show		09004+0151	GWP1127		33	12.1	13
Show		09018+0212	A 2753		49	2.2	19
Show		08599+0143	BAL1856		43	10.7	25
Show		08596+0146	BAL1855		86	16.6	26
Show		08590+0152	HDS1301		329	1.8	33
Show		09032+0140	XMI 87		306	26.9	35
Show		09020+0240	BU 211		270	1.1	46
Show		09033+0232	BAL1857		1	2.9	48
Show		09012+0245	STF1302	AB	233	2.7	49
Show		09012+0245	STF1302	AC	253	24.9	49
Show		08570+0205	GRV1013		304	40.0	51
Show		09033+0237	BAL2358		72	11.0	52
Show		08581+0132	KUI 36	AB	202	2.8	52
Show		09051+0155	SKF 875		235	1.2	60
Show		09048+0224	KPP1713		342	13.2	61
Show		09027+0252	HEI 747		303	0.9	62
Show		09050+0226	LDS6223		68	10.1	65
Show		09014-0051	UC 1741		52	58.8	66
Show		08568+0211	SLW 315		129	26.0	68
Show		09053+0225	HDS1319		150	0.5	68
Show		09020+0305	GRV1015		93	10.8	71
Show		08567+0130	HEI 745	AB	223	0.4	73
Show		08567+0130	GII 39	AC	235	1.8	73
Show		09056+0226	SKF 877		167	1.4	73
Show		08562+0153	SKF 745		199	1.1	75
Show		09051+0250	RAO 232		256	1.2	80
Show		09042+0301	GRV 775		327	32.3	80
Show		09016+0035	TDS6253		84	0.4	82
Show		08562+0121	TDS6197		314	1.8	84
Show		09066+0136	SKF 878		72	1.5	84
Show		09040+0259	GRV1017		316	12.7	85
Show		09056+0103	BAL1432		61	11.0	86
Show		09014+0031	CVR1186		143	4.8	86
Show		09018+0321	HEI 746		261	0.3	86
Show		09036+0318	BAL2359		126	8.5	90
Show		09028+0024	HO 361		92	4.8	96
Show		09003+0332	HJ 2479		324	21.7	97
Show		08556+0109	GWP1112		25	34.6	97
Show		09066+0249	STF1309		273	11.7	98
Show		08552+0117	BAL1431		193	10.7	99
Show		08570+0321	GRV1014		71	25.5	99
Show		08568-0041	LDS3834		288	3.6	100
Show		08546+0127	BAL1430		110	11.5	103
Show		09079+0135	CVR1196		2	3.7	103
Show		09015+0340	XMI 85		60	21.1	104
Show		09015+0344	SKF 861		52	1.4	109
Show		08565-0034	CVR1180		341	3.4	109
Show		08539+0149	A 2554		306	0.1	110
Show		08543+0236	BAL1854		350	19.5	111

WDS 09012+0157 : COMPONENTS

	A	Ab
Ab	pa=152.9° sep=0.11"
B	pa=155.5° sep=3.05"	pa=155.6° sep=2.94"

09012+0157 A

Coord arcsec 2000	090110.49+015635.0		Mag	11.4		Spectral class	M3V (red)		PmRA	-376.00
PmDE	-95.0

09012+0157 Ab

Coord arcsec 2000

090110.49+015634.9

Mag

Calc delta mag

1.3

Calc coord

yes

09012+0157 B

Coord arcsec 2000	090110.57+015632.2		Mag	15.9		Spectral class	M6.5V (red)		PmRA	-387.00
PmDE	-117.0		Calc delta mag	4.2		Calc coord	yes