21507+2356 POU 5531

21^h 50^m 41.30^s +23° 56' 32.5" P.A. 112.00 sep 16.1 mag 13.80,14.10

Coord 2000	21507+2356	Discov num	POU5531	Comp		Coord arcsec 2000	21 50 41.30 +23 56 32.5
Date first	1898	Date last	2015	Obs	7
Pa first	114	Pa last	112.2	P.A. Now (θ)	112.2°
Sep first	14.4	Sep last	16.149	Sep. Now (ρ)	16.149"
Mag pri	13.80	Mag sec	14.10	delta mag (ΔM)	0.3	Spectral class
Pri motion ra	-019	Sec motion ra	+020
Pri motion dec	+001	Sec motion dec	+015
Notes

rPM=1.657

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Pegasus

Gaia DR2

1795845226548454272

WDS 21507+2356 POU 5531 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Pou1933	Pa -	Pourteau, M. A.	.
Pou1933		Cat. des etoiles doubles de la zone +24deg de la carte photog. du ciel, 1933
Pou1933		(Obs. de Paris, H. Tessier) [QB821.P7]

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
21507+2356	POU5531		1998	2	113	15.9	13.80	14.10		D	215041.30+235632.5
21507+2356	POU5531		2001	3	113	15.8	13.80	14.10		D	215041.30+235632.5
21507+2356	POU5531		2010	4	113	15.6	13.80	14.10			215041.30+235632.5
21507+2356	POU5531		2015	5	112	16.1	13.80	14.10			215041.30+235632.5

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

WDS 21507+2356 POU 5531 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21507+2356 POU 5531 : MEASURES

No records found.

WDS 21507+2356 : VIRTUAL EYEPIECE

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

WDS 21507+2356 : ALADIN DSS IMAGE @ 21^h 50^m 41.30^s +23° 56' 32.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21507+2356 POU 5531 : NEIGHBORHOODS

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		21507+2356	POU5531		112	16.1
Show		21514+2352	POU5535		235	15.6	11
Show		21503+2343	POU5526		353	19.2	15
Show		21493+2404	POU5515		317	7.7	21
Show		21493+2412	POU5516		302	15.4	25
Show		21510+2420	POU5533		234	10.7	25
Show		21523+2345	CVR 253		98	40.0	25
Show		21507+2422	POU5530		49	35.8	26
Show		21524+2348	POU5540		283	11.1	26
Show		21495+2334	BU 1306	AB	302	32.0	28
Show		21495+2334	BU 1306	A,CD	272	34.5	28
Show		21495+2334	POU5518	B,CD	208	17.5	29
Show		21495+2334	BU 1306	CD	348	2.0	29
Show		21529+2354	POU5545		123	18.8	31
Show		21484+2350	UC 4570	BC	270	66.6	32
Show		21484+2350	AZC 115	AB	131	22.2	32
Show		21484+2350	UC 4570	AC	253	52.0	32
Show		21530+2412	POU5546		35	10.6	36
Show		21482+2410	POU5510		9	17.2	37
Show		21533+2404	POU5548		191	3.6	37
Show		21501+2433	GRV 512		191	68.1	38
Show		21496+2431	POU5520		308	19.4	38
Show		21516+2434	POU5537		94	18.4	40
Show		21535+2347	POU5550		123	9.3	40
Show		21491+2432	POU5514		73	4.6	42
Show		21510+2437	GRV 514		115	42.6	42
Show		21500+2437	POU5522		142	4.4	42
Show		21527+2429	POU5541		126	6.6	42
Show		21517+2437	POU5538		279	6.6	44
Show		21474+2404	POU5505		225	5.1	47
Show		21508+2308	DAM 239		328	9.5	49
Show		21542+2409	POU5556		183	1.7	50
Show		21477+2330	CVR 921		297	24.3	50
Show		21472+2409	HDS3103		117	0.6	50
Show		21488+2439	TDT3169		350	0.9	50
Show		21515+2445	POU5536		160	14.8	51
Show		21517+2445	POU5539		120	3.6	51
Show		21506+2447	POU5527	AB	97	8.0	51
Show		21506+2447	POU5528	AC	160	9.1	51
Show		21504+2303	J 3147	AB	219	5.1	53
Show		21504+2303	DAM 238	AC	37	5.0	53
Show		21507+2449	POU5529		201	8.9	54
Show		21508+2451	POU5532		320	9.0	55
Show		21468+2405	POU5501		295	12.9	55
Show		21545+2411	POU5559		292	12.7	55
Show		21482+2441	POU5509		215	21.3	57
Show		21543+2425	POU5557		21	9.4	57
Show		21484+2444	POU5511		114	9.3	58
Show		21535+2440	POU5551		178	5.9	59
Show		21548+2340	POU5561		309	10.4	59
Show		21476+2439	GRV 507	AC	268	41.1	60

WDS 21507+2356 : COMPONENTS

	A
B	pa=114.1° sep=14.97"

21507+2356 A

Componente originario normalizzato	AB		Coord arcsec 2000	215041.30+235632.5		Mag	13.8		PmRA	-19.00
PmDE	1.0

21507+2356 B

Componente originario normalizzato	AB		Coord arcsec 2000	215042.30+235626.4		Mag	14.1		PmRA	20.00
PmDE	15.0		Calc delta mag	0.3		Calc coord	yes