16564+0227 BAL 1930

16^h 56^m 22.95^s +02° 27' 09.0" P.A. 24.00 sep 13.2 mag 11.90,12.20

Coord 2000	16564+0227	Discov num	BAL1930	Comp		Coord arcsec 2000	16 56 22.95 +02 27 09.0
Date first	1909	Date last	2015	Obs	9
Pa first	17	Pa last	23.8	P.A. Now (θ)	23.8°
Sep first	13.2	Sep last	13.205	Sep. Now (ρ)	13.205"
Mag pri	11.90	Mag sec	12.20	delta mag (ΔM)	0.3	Spectral class
Pri motion ra	+000	Sec motion ra	+021
Pri motion dec	-004	Sec motion dec	-010
Notes

rPM=0.939

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Ophiuchus

Gaia DR2

4385155802422459264

WDS 16564+0227 BAL 1930 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Bal1924	Ma -	Baillaud, R.	1924JO......7..117B
Bal1924		J. Obs. 7, 117, 1924
Bal1925	Ma -	Baillaud, R.	1925JO......8...53B
Bal1925		J. Obs. 8, 53, 1925
Bal1925b	Ma j	Baillaud, R.	1925JO......8...56B
Bal1925b		J. Obs. 8, 56, 1925
Bal1926	Ma -	Baillaud, R.	1926JO......9..129P
Bal1926		J. Obs. 9, 129, 1926
Bal1937A	Ma -	Baillaud, R.	1937AnLei..18....1S
Bal1937A		cited by Strand (Ann. Sterrew. Leiden 18, 1937)
Bal1944	C -	Baillaud, R.	1944AnBes...3...33B
Bal1944	+Pa	Ann. Obs. Besancon New Ser. 3, 33, 1943
Bal1944	+Po

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
16564+0227	BAL1930		2006	2	23	13.2	11.25	11.60			165619.63+022723.9
16564+0227	BAL1930		2010	5	24	12.8	11.90	12.20			165622.95+022709.0
16564+0227	BAL1930		2015	6	24	13.2	11.90	12.20			165622.95+022709.0

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WDS 16564+0227 BAL 1930 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 16564+0227 BAL 1930 : MEASURES

No records found.

WDS 16564+0227 : VIRTUAL EYEPIECE

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WDS 16564+0227 : ALADIN DSS IMAGE @ 16^h 56^m 22.95^s +02° 27' 09.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 16564+0227 BAL 1930 : 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		16564+0227	BAL1930		24	13.2
Show		16560+0224	BAL1928		354	8.0	6
Show		16561+0241	BAL1929		323	12.9	15
Show		16575+0252	BAL2430		112	13.4	30
Show		16575+0255	DAM1249		158	22.0	33
Show		16536+0254	BAL2428		278	11.0	50
Show		16580+0139	BAL1480		285	16.5	55
Show		16549+0318	BAL2429		52	11.6	57
Show		16544+0135	RST5420		353	3.4	61
Show		16561+0125	BEW 5		187	9.7	63
Show		16597+0306	BAL2432		46	5.3	63
Show		16564+0330	LDS4705		55	14.2	64
Show		16523+0156	UC 3245		325	12.6	69
Show		16523+0313	FMR 229		148	7.1	77
Show		16599+0121	BAL1481		305	5.4	84
Show		16569+0055	UC 3257		2	32.6	93
Show		16517+0334	BAL2427		278	8.5	97
Show		16588+0358	STF3107	AB	72	1.4	99
Show		16588+0358	STF3107	AC	321	42.2	99
Show		16588+0358	STF3107	AB,D	42	72.6	99
Show		16588+0358	STF3107	AD	43	72.7	99
Show		16588+0358	STF3107	BD	43	72.6	99
Show		17010+0118	BAL1483		250	5.3	99
Show		17009+0114	BAL1482		7	4.2	100
Show		17003+0106	A 2235		269	0.8	101
Show		16514+0113	STT 315		309	0.8	106
Show		16574-0041	UC 3261		208	27.5	108
Show		16511+0339	BAL2426		3	7.6	108
Show		16514+0109	STF2105		129	29.0	109
Show		17038+0302	TVB 294		306	10.9	117
Show		16485+0237	BAL1927		3	21.5	118
Show		16574+0426	HEI 893		268	2.3	120
Show		16490+0315	KU 114		113	60.6	121
Show		16483+0244	BU 43		53	1.4	122
Show		17014-0047	RST5073		21	0.7	125
Show		16485+0144	BAL1479		14	5.4	127
Show		16477+0242	BAL1926		105	12.9	131
Show		17048+0142	BAL1484		138	5.8	134
Show		17051+0149	J 449		302	1.8	136
Show		17078+0256	HEI 861		72	3.2	137
Show		16516+0028	GRV 940		340	45.3	139
Show		16485+0339	TDT 98		62	0.5	139
Show		16471+0220	UC 3232		135	52.9	140
Show		16473+0257	BAL2424		242	16.3	140
Show		16472+0204	STF2096	AB	88	23.9	141
Show		16472+0204	STF2096	AC	193	214.3	141
Show		16472+0204	GMC 4	AD	270	88.6	141
Show		16469+0215	ENG 58	AB	217	149.1	143
Show		16469+0210	BAL1925		207	1.1	144
Show		17045+0345	LDS 987		176	40.1	144
Show		16468+0211	UC 3231		262	41.7	145

WDS 16564+0227 : COMPONENTS

	A
B	pa=23.8° sep=13.20"

16564+0227 A

Componente originario normalizzato	AB		Coord arcsec 2000	165622.95+022709.0		Mag	11.9		PmRA	0.00
PmDE	-4.0

16564+0227 B

Componente originario normalizzato	AB		Coord arcsec 2000	165623.31+022721.1		Mag	12.2		PmRA	21.00
PmDE	-10.0		Calc delta mag	0.3		Calc coord	yes