10286-2132 I 855 (HD 90777)

10^h 28^m 38.80^s -21° 32' 01.1" P.A. 51.00 sep 0.8 mag 9.64,10.00 Sp F3V

Coord 2000	10286-2132	Discov num	I 855	Comp		Coord arcsec 2000	10 28 38.80 -21 32 01.1
Date first	1911	Date last	2016	Obs	10
Pa first	49	Pa last	50.9	P.A. Now (θ)	50.9°
Sep first	0.8	Sep last	0.794	Sep. Now (ρ)	0.794"
Mag pri	9.64	Mag sec	10.00	delta mag (ΔM)	0.36	Spectral class	F3V (yellow-white)
Pri motion ra	-024	Sec motion ra	-024
Pri motion dec	+010	Sec motion dec	+010
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 90777		Constellation	Hydra		SAO	178861		Tycho2	6073-01170-1
Gaia DR2	5475888246460324352		HD	90777

WDS 10286-2132 I 855 (HD 90777) : NOTES

No records found.

DISCOVERER

discov	author
I	Innes, R.T.A.
I	MNRAS 57, 533, 1897 (data also in I__1897b,
I	I__1897c)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	dm_number	notes	coord_arcsec_2000
10286-2132	I 855		1991	8	56	0.8	9.64	10.00	F3V	-20 3186		102838.80-213201.1
10286-2132	I 855		2015	9	51	0.8	9.64	10.00	F3V	-20 3186		102838.80-213201.1
10286-2132	I 855		2016	10	51	0.8	9.64	10.00	F3V	-20 3186		102838.80-213201.1

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WDS 10286-2132 I 855 (HD 90777) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 10286-2132 I 855 (HD 90777) : MEASURES

No records found.

WDS 10286-2132 (HD 90777) : VIRTUAL EYEPIECE

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WDS 10286-2132 (HD 90777) : ALADIN DSS IMAGE @ 10^h 28^m 38.80^s -21° 32' 01.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 10286-2132 I 855 (HD 90777) : 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		10286-2132	I 855		51	0.8	1
Show		10297-2203	UC 1941		216	37.4	34
Show		10310-2138	DON 414	AB	317	0.6	35
Show		10310-2138	DON 414	AC	190	5.7	35
Show		10291-2054	ARA1086		108	14.9	39
Show		10299-2045	RST2693		27	1.7	50
Show		10328-2050	ARA1087		144	9.9	73
Show		10320-2021	B 2248		61	6.8	86
Show		10295-2007	UC 1940		19	5.9	86
Show		10342-2210	DAM2431		253	2.4	87
Show		10242-2029	ARA 669		150	13.5	88
Show		10347-2212	RST2698		24	2.0	94
Show		10292-2308	LDS3992		91	301.9	96
Show		10290-1952	GWP1385		303	30.1	101
Show		10351-2217	DAM2435		149	3.3	101
Show		10218-2054	DAM2334		96	2.8	103
Show		10351-2041	ARA1088		302	9.4	105
Show		10253-1956	UC 1926		324	38.4	107
Show		10216-2049	DAM2332		216	1.3	108
Show		10213-2053	DON 407		82	3.9	111
Show		10351-2236	UC 1960		337	20.7	111
Show		10207-2127	ARA1085		326	12.3	112
Show		10216-2232	BU 219		186	1.8	115
Show		10237-1955	HLD 105	AB	103	0.9	119
Show		10237-1955	HLD 105	AC	288	6.3	119
Show		10336-1955	RST2695		137	2.7	120
Show		10339-1954	DAM2428		161	37.3	123
Show		10199-2121	HLD 102		171	1.6	123
Show		10338-1951	DAM2426		0	17.4	124
Show		10289-1927	ARA 411		329	12.7	126
Show		10211-2022	LDS3980		287	10.7	127
Show		10211-2250	DON 406		269	0.4	132
Show		10281-2344	DAM2371		220	1.8	133
Show		10192-2122	DAM2309		190	2.5	133
Show		10202-2237	HJ 4303		267	8.3	134
Show		10287-2346	RST4929	Aa,Ab	58	0.3	134
Show		10287-2346	UC 1936	AB	110	20.5	134
Show		10382-2109	DON 426		240	2.8	136
Show		10239-1934	GWP1361		68	69.8	136
Show		10384-2153	ARA1473		0	13.3	139
Show		10282-2352	DAM2373		342	2.1	140
Show		10224-2323	ARA1779		81	12.7	142
Show		10360-2310	DON 423		84	0.8	142
Show		10202-2251	KPP 218		7	3.8	142
Show		10349-2329	B 793		50	0.4	146
Show		10224-1935	ARA 668		87	12.3	147
Show		10357-2323	ARA1780		268	10.3	148
Show		10340-2345	BU 1269		61	19.0	153
Show		10388-2035	B 2000		128	0.4	153
Show		10377-2300	ARA1781		125	5.7	154
Show		10265-2403	RST2691		100	2.5	154

WDS 10286-2132 : COMPONENTS

	A
B	pa=50.9° sep=0.79"

10286-2132 A

Name	HD 90777		Coord arcsec 2000	102838.80-213201.1		Mag	9.64		Spectral class	F3V (yellow-white)
PmRA	-24.00		PmDE	10.0		Tycho2	6073-01170-1		HD	90777

Tycho2

Tycho2	6073-01170-1	Pflag	P	RAmdeg	157.16166017	DEmdeg	-21.53362831
PmRA	-24.3	PmDE	10.2	E RAmdeg	18	E DEmdeg	20
E pmRA	2.1	E pmDE	2.1	EpRAm	1990.60	EpDEm	1990.13
Num	7	Q RAmdeg	1.3	Q DEmdeg	2.2	Q pmRA	1.3
Q pmDE	2.1	BTmag	10.161	E BTmag	0.033	VTmag	9.638
E VTmag	0.030	Prox	8	TYC	T	HIP
CCDM		RAdeg	157.16165333	DEdeg	-21.53369611	EpRA 1990	1.78
EpDE 1990	1.73	E RAdeg	17.7	E DEdeg	20.8	Posflg	D
Corr	0.0

CCDM

Ccdm	10286-2132	RComp		Comp	A	Note1
Note2		Discov num		DRAs	2.84	DDEs	0.0
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	9.5	Sp	F2	PmNote	*
PmRA	-8	PmDE	28	Dm number	-20 3186	Cat1	BD
Name2	178861	Cat2	SAO	HD	90777	M HD
ADS BDS	A 7789	M ADS BDS		N IDS		IDS	10239S2101A
HIC

10286-2132 B

Coord arcsec 2000	102838.84-213200.6		Mag	10		PmRA	-24.00		PmDE	10.0
Tycho2	6073-01170-2		Delta magnitude	0.36		Coordinate calculated	yes

Tycho2

Tycho2	6073-01170-2	Pflag	P	RAmdeg	157.16166017	DEmdeg	-21.53362831
PmRA	-24.3	PmDE	10.2	E RAmdeg	18	E DEmdeg	20
E pmRA	2.1	E pmDE	2.1	EpRAm	1990.60	EpDEm	1990.13
Num	7	Q RAmdeg	1.3	Q DEmdeg	2.2	Q pmRA	1.3
Q pmDE	2.1	BTmag	10.616	E BTmag	0.047	VTmag	10.000
E VTmag	0.039	Prox	8	TYC	T	HIP
CCDM		RAdeg	157.16185750	DEdeg	-21.53356694	EpRA 1990	1.78
EpDE 1990	1.73	E RAdeg	24.4	E DEdeg	28.8	Posflg	D
Corr	0.0

CCDM

Ccdm	10286-2132	RComp		Comp	B	Note1
Note2		Discov num	I 855	DRAs		DDEs
R dRAs		Year	1960	Theta	051	Rho	0.7
Obs	5	Vmag	9.9	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	A 7789	M ADS BDS		N IDS		IDS	10239S2101B
HIC