20112+0237 BAL 2017

20^h 11^m 14.35^s +02° 36' 38.5" P.A. 200.00 sep 13.2 mag 11.10,13.40

Coord 2000	20112+0237	Discov num	BAL2017	Comp		Coord arcsec 2000	20 11 14.35 +02 36 38.5
Date first	1999	Date last	2015	Obs	6
Pa first	199	Pa last	199.7	P.A. Now (θ)	199.7°
Sep first	13.5	Sep last	13.204	Sep. Now (ρ)	13.204"
Mag pri	11.10	Mag sec	13.40	delta mag (ΔM)	2.3	Spectral class
Pri motion ra	+005	Sec motion ra	-025
Pri motion dec	-009	Sec motion dec	-019
Notes

rPM=1.007

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Aquila

Tycho2

0499-00922-1

Gaia DR2

4243782040430603776

WDS 20112+0237 BAL 2017 : 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
20112+0237	BAL2017		2001	3	199	13.4	11.10	13.40			201114.35+023638.5
20112+0237	BAL2017		2002	5	199	13.4	11.10	13.40			201114.35+023638.5
20112+0237	BAL2017		2015	6	200	13.2	11.10	13.40			201114.35+023638.5

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WDS 20112+0237 BAL 2017 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20112+0237 BAL 2017 : MEASURES

No records found.

WDS 20112+0237 : VIRTUAL EYEPIECE

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WDS 20112+0237 : ALADIN DSS IMAGE @ 20^h 11^m 14.35^s +02° 36' 38.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20112+0237 BAL 2017 : 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		20112+0237	BAL2017		200	13.2
Show		20121+0246	BAL2018		341	17.2	16
Show		20122+0255	BAL2019		46	6.0	24
Show		20105+0212	UC 4111		272	32.7	27
Show		20121+0306	HEI 581		160	0.8	32
Show		20132+0256	CRI 26		124	32.5	36
Show		20102+0204	HJ 2933		26	21.7	37
Show		20087+0227	UC 4099		280	61.1	39
Show		20134+0201	BAL1549		228	17.1	48
Show		20128+0318	BAL2529		36	11.3	49
Show		20103+0149	BAL1545		345	15.3	50
Show		20146+0242	BAL2020		159	8.2	52
Show		20117+0146	HJ 906	AB	156	13.3	52
Show		20117+0146	HJ 906	AC	348	34.7	52
Show		20117+0146	ABH 132	AD	142	60.1	52
Show		20117+0146	ABH 132	AE	132	78.8	52
Show		20117+0146	ABH 132	AF	40	86.7	52
Show		20117+0146	ABH 132	AG	32	62.0	52
Show		20117+0146	ABH 132	AH	235	57.4	52
Show		20104+0330	BAL2527		197	6.1	55
Show		20117+0335	UC 4117		298	41.9	59
Show		20151+0218	BAL1551		40	9.8	61
Show		20115+0135	BAL1547		46	5.8	62
Show		20155+0251	HJ 910	AB	305	18.3	67
Show		20155+0251	HJ 910	AC	243	36.6	67
Show		20149+0315	BAL2021		344	4.5	68
Show		20096+0132	TDT2036		76	0.5	70
Show		20114+0127	BAL1546		95	17.5	70
Show		20152+0155	BAL1552		243	4.9	73
Show		20119+0348	STF2641		168	20.7	73
Show		20064+0225	UC 4085		155	39.4	74
Show		20077+0327	HJ 2930		156	28.3	75
Show		20066+0207	HJ 902		17	7.1	76
Show		20134+0128	AG 248	AB	11	3.4	76
Show		20065+0305	BAL2015		346	12.4	77
Show		20162+0255	GWP2933		48	1.3	77
Show		20068+0157	A 2278	AB	214	0.9	78
Show		20068+0157	A 2278	AC	355	22.5	78
Show		20090+0127	BAL1544		143	6.6	79
Show		20061+0159	HLD 156		255	1.3	86
Show		20169+0306	GWP2935		172	46.6	90
Show		20167+0158	UC 250		251	25.2	91
Show		20106+0102	DAM 197		164	4.9	95
Show		20106+0057	J 2700	AB	179	6.1	98
Show		20106+0057	DAM 196	AC	73	7.5	98
Show		20056+0330	NSN 728		127	8.0	101
Show		20147+0109	J 2571		102	3.9	102
Show		20126+0052	STF2644		205	2.6	107
Show		20113-0049	MKT 10	Aa,Ab	88	0.0	108
Show		20113-0049	ISO 12	Aa,Ac	44	1.0	108
Show		20113-0049	BU 1540	AB	259	115.8	108

WDS 20112+0237 : COMPONENTS

	A
B	pa=199.7° sep=13.20"

20112+0237 A

Componente originario normalizzato	AB		Coord arcsec 2000	201114.35+023638.5		Mag	11.1		PmRA	5.00
PmDE	-9.0		Tycho2	0499-00922-1

Tycho2

Tycho2	0499-00922-1	Pflag		RAmdeg	302.80978954	DEmdeg	2.61067803
PmRA	4.5	PmDE	-9.2	E RAmdeg	48	E DEmdeg	43
E pmRA	1.8	E pmDE	1.8	EpRAm	1980.03	EpDEm	1977.70
Num	4	Q RAmdeg	0.7	Q DEmdeg	0.8	Q pmRA	0.7
Q pmDE	0.8	BTmag	12.845	E BTmag	0.228	VTmag	11.275
E VTmag	0.081	Prox	838	TYC	T	HIP
CCDM		RAdeg	302.80977806	DEdeg	2.61071528	EpRA 1990	1.49
EpDE 1990	1.23	E RAdeg	54.8	E DEdeg	68.9	Posflg
Corr	-0.3

20112+0237 B

Componente originario normalizzato	AB		Coord arcsec 2000	201114.05+023626.1		Mag	13.4		PmRA	-25.00
PmDE	-19.0		Calc delta mag	2.3		Calc coord	yes