21291-4503 TDT 2988

21^h 29^m 06.78^s -45° 02' 45.5" P.A. 29.00 sep 0.5 mag 11.15,11.41

Coord 2000	21291-4503	Discov num	TDT2988	Comp		Coord arcsec 2000	21 29 06.78 -45 02 45.5
Date first	1991	Date last	1991	Obs	1
Pa first	29	Pa last	29.1	P.A. Now (θ)	29.1°
Sep first	0.5	Sep last	0.5	Sep. Now (ρ)	0.5"
Mag pri	11.15	Mag sec	11.41	delta mag (ΔM)	0.26	Spectral class
Pri motion ra	-032	Sec motion ra	-032
Pri motion dec	-045	Sec motion dec	-045
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Grus

Tycho2

8423-00283-1

Gaia DR2

6576145858517554816

WDS 21291-4503 TDT 2988 : NOTES

No records found.

REFERENCES

No records found.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
21291-4503	TDT2988		1991	1	29	0.5	11.15	11.41			212906.78-450245.5

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WDS 21291-4503 TDT 2988 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21291-4503 TDT 2988 : MEASURES

No records found.

WDS 21291-4503 : VIRTUAL EYEPIECE

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WDS 21291-4503 : ALADIN DSS IMAGE @ 21^h 29^m 06.78^s -45° 02' 45.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21291-4503 TDT 2988 : 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		21291-4503	TDT2988		29	0.5
Show		21300-4459	UC 4478		264	11.2	10
Show		21270-4449	LDS6352		260	90.9	27
Show		21318-4503	TDT3011		179	0.7	29
Show		21305-4534	RST1090		68	1.4	35
Show		21281-4427	CPO 622		153	4.3	38
Show		21296-4414	CBL 183		262	90.5	50
Show		21338-4446	BRT1121		149	3.9	53
Show		21345-4439	HU 1539		82	1.3	62
Show		21266-4604	HJ 5267	AB	57	5.0	67
Show		21266-4604	I 1442	AC	238	16.4	67
Show		21266-4604	HJ 5267	AD	182	44.0	67
Show		21266-4604	HJ 5267	Aa,Ab	40	0.0	67
Show		21253-4409	TSN 46		213	337.2	68
Show		21348-4559	FIN 15		275	6.2	82
Show		21267-4339	LDS 743		93	19.9	88
Show		21358-4400	UC 4504		177	13.9	96
Show		21240-4337	I 1440		262	1.6	102
Show		21217-4607	HDS3041		42	0.3	102
Show		21214-4403	TDT2918		18	0.5	103
Show		21327-4318	DON1010		181	0.8	112
Show		21226-4639	SKF1171		249	6.5	118
Show		21331-4311	UC 4495		33	48.1	121
Show		21318-4701	RST3287		331	1.2	122
Show		21360-4641	HDS3074		340	11.4	122
Show		21176-4445	TSN 197		358	0.8	125
Show		21403-4424	DON1013		261	1.8	126
Show		21202-4336	DON1007		60	2.0	130
Show		21375-4328	CPO 623		76	5.3	132
Show		21396-4619	HDS3082		216	0.2	134
Show		21245-4711	SKF1022		29	2.3	138
Show		21172-4410	TDT2884		46	0.6	138
Show		21299-4243	TDT2997		247	0.5	140
Show		21418-4545	HDS3089		233	0.3	141
Show		21408-4611	HU 1540		309	3.2	141
Show		21232-4257	SKF1172		186	9.3	142
Show		21428-4503	TDT3118		291	0.5	145
Show		21309-4234	DON1009		244	0.5	151
Show		21270-4233	MLO 6	AB	151	2.8	152
Show		21270-4233	TOK 346	AC	75	295.3	152
Show		21366-4714	TDT3058		216	0.5	153
Show		21403-4642	KPP 924		105	7.6	154
Show		21193-4703	HJ 5259	AB	121	26.6	158
Show		21193-4703	ARY 104	AC	264	45.2	158
Show		21435-4419	DON1016		132	0.4	160
Show		21330-4738	HU 1538		308	1.5	161
Show		21152-4612	KPP3079		70	10.1	162
Show		21409-4319	SKF1100		114	5.7	164
Show		21136-4423	KPP 604		86	5.6	171
Show		21212-4235	TDT2915		61	0.4	171
Show		21275-4756	RSS 560		19	7.8	174

WDS 21291-4503 : COMPONENTS

	A
B	pa=21.5° sep=0.47"

21291-4503 A

Componente originario normalizzato	AB		Coord arcsec 2000	212906.78-450245.5		Mag	11.15		PmRA	-32.00
PmDE	-45.0		Tycho2	8423-00283-1

Tycho2

Tycho2	8423-00283-1	Pflag		RAmdeg	322.27830259	DEmdeg	-45.04592988
PmRA	-32.3	PmDE	-45.1	E RAmdeg	25	E DEmdeg	22
E pmRA	2.0	E pmDE	1.4	EpRAm	1989.09	EpDEm	1983.08
Num	5	Q RAmdeg	2.0	Q DEmdeg	2.1	Q pmRA	2.0
Q pmDE	2.1	BTmag	11.235	E BTmag	0.048	VTmag	10.551
E VTmag	0.037	Prox	999	TYC	T	HIP
CCDM		RAdeg	322.27841250	DEdeg	-45.04583167	EpRA 1990	1.77
EpDE 1990	1.77	E RAdeg	26.2	E DEdeg	25.8	Posflg
Corr	-0.4

21291-4503 B

Componente originario normalizzato	AB		Coord arcsec 2000	212906.80-450245.1		Mag	11.41		PmRA	-32.00
PmDE	-45.0		Calc delta mag	0.26		Calc coord	yes