09271-7211 TDS 6569 (HD 311527)

09^h 27^m 05.30^s -72° 11' 20.9" P.A. 63.00 sep 0.4 mag 10.72,10.98 Sp F8

Coord 2000	09271-7211	Discov num	TDS6569	Comp		Coord arcsec 2000	09 27 05.30 -72 11 20.9
Date first	1991	Date last	1991	Obs	1
Pa first	63	Pa last	62.8	P.A. Now (θ)	62.8°
Sep first	0.4	Sep last	0.41	Sep. Now (ρ)	0.41"
Mag pri	10.72	Mag sec	10.98	delta mag (ΔM)	0.26	Spectral class	F8 (yellow-white)
Pri motion ra	+007	Sec motion ra	+007
Pri motion dec	-018	Sec motion dec	-018
Notes	X (Dubious double)

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 311527		Constellation	Carina		Tycho2	9204-01627-1		Gaia DR2	5218751505091283712
HD	311527

WDS 09271-7211 TDS 6569 (HD 311527) : NOTES

No records found.

DISCOVERER

discov	author
TDS	Tycho Double Star (from additional DD list)

WDS HISTORIC DATA

coord_2000

discov_num

comp

epoch

obs

sep

mag_pri

mag_sec

spectr

dm_number

notes

coord_arcsec_2000

09271-7211

TDS6569

1991

0.4

10.72

10.98

092705.30-721120.9

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WDS 09271-7211 TDS 6569 (HD 311527) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 09271-7211 TDS 6569 (HD 311527) : MEASURES

No records found.

WDS 09271-7211 (HD 311527) : VIRTUAL EYEPIECE

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

WDS 09271-7211 (HD 311527) : ALADIN DSS IMAGE @ 09^h 27^m 05.30^s -72° 11' 20.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 09271-7211 TDS 6569 (HD 311527) : 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		09271-7211	TDS6569		63	0.4	1
Show		09318-7228	B 1994		217	4.6	28
Show		09329-7222	DAM1645		58	5.9	29
Show		09337-7224	B 2691		44	9.9	33
Show		09232-7243	TDS 531		232	1.2	37
Show		09354-7231	WIS 156		325	995.8	43
Show		09284-7257	B 2683		40	3.4	47
Show		09157-7211	B 1990		74	0.3	53
Show		09156-7211	DAM1579		53	3.0	53
Show		09303-7116	B 1991		185	0.7	58
Show		09243-7114	B 2214		350	3.8	59
Show		09141-7222	TDS6411		234	2.1	61
Show		09297-7111	KPP 194		280	3.9	62
Show		09392-7145	DAW 195		228	7.5	62
Show		09301-7106	HJ 4222		333	7.6	66
Show		09309-7110	HJ 4225		228	16.0	66
Show		09417-7211	B 2693		125	12.5	67
Show		09125-7209	B 2206		138	0.8	67
Show		09365-7112	B 1995		201	2.8	75
Show		09222-7326	HEI 486		94	2.5	78
Show		09275-7330	I 832	AB	243	0.6	79
Show		09275-7330	I 832	Aa,Ab	65	0.1	79
Show		09270-7333	TDS6566		50	3.9	82
Show		09351-7057	TDS6663	AB	15	0.8	84
Show		09351-7057	DAM1660	AB,C	330	2.7	84
Show		09115-7130	KPP 187		206	3.9	84
Show		09114-7131	UC 1762		267	39.3	84
Show		09221-7333	B 2213		69	6.7	85
Show		09299-7339	I 289	AB	263	0.5	89
Show		09299-7339	DAM 22	AB,C	58	10.1	89
Show		09299-7339	I 289	AB,D	349	34.7	89
Show		09109-7124	TDS6373		25	0.5	90
Show		09460-7147	B 1997		331	5.0	91
Show		09314-7345	I 201	AB	132	2.0	96
Show		09236-7031	DAM1611		196	2.9	102
Show		09246-7025	I 199		135	2.6	108
Show		09187-7352	HEI 485		339	1.1	108
Show		09194-7020	TDS6468		224	0.8	118
Show		09174-7023	CPO 43	AB	342	4.3	118
Show		09174-7023	I 9011	AC	255	29.1	118
Show		09310-7409	GKM9225	Ba,Bb	345	1.0	120
Show		09444-7359	TSN 152		278	0.3	132
Show		09307-7001	DON 342		52	1.2	133
Show		09257-6958	HJ 4216		330	16.7	134
Show		09448-7412	KPP 198		285	3.6	143
Show		09332-7433	KOH 84		231	0.2	145
Show		09179-6948	RMK 10		18	10.6	150
Show		09393-6952	TDS6720		167	2.6	152
Show		09283-6940	TDS6582		174	0.5	152
Show		09457-7007	I 204	AB	125	1.7	154
Show		09457-7007	I 204	AC	296	2.3	154

WDS 09271-7211 : COMPONENTS

	A
B	pa=62.8° sep=0.41"

09271-7211 A

Name	HD 311527		Coord arcsec 2000	092705.30-721120.9		Mag	10.72		Spectral class	F8 (yellow-white)
PmRA	7.00		PmDE	-18.0

09271-7211 B

Coord arcsec 2000	092705.38-721120.7		Mag	10.98		PmRA	7.00		PmDE	-18.0
Delta magnitude	0.26		Coordinate calculated	yes