19395+0431 BAL 2949

19^h 39^m 24.73^s +04° 30' 36.0" P.A. 238.00 sep 17.9 mag 10.55,11.01

Coord 2000	19395+0431	Discov num	BAL2949	Comp		Coord arcsec 2000	19 39 24.73 +04 30 36.0
Date first	1908	Date last	2016	Obs	14
Pa first	240	Pa last	237.5	P.A. Now (θ)	237.5°
Sep first	18.0	Sep last	17.92	Sep. Now (ρ)	17.92"
Mag pri	10.55	Mag sec	11.01	delta mag (ΔM)	0.46	Spectral class
Pri motion ra	+005	Sec motion ra	+009
Pri motion dec	-014	Sec motion dec	-011
Notes	S (Parallax indidates non-physical)

rPM=0.336

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Aquila

Tycho2

0487-03146-1

Gaia DR2

4290958206043937536

WDS 19395+0431 BAL 2949 : 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
19395+0431	BAL2949		1999	6	238	18.0	10.55	11.01		D	193924.73+043036.0
19395+0431	BAL2949		2000	7	238	18.0	10.55	11.01		D	193924.73+043036.0
19395+0431	BAL2949		2014	8	237	17.9	10.55	11.01			193924.73+043036.0
19395+0431	BAL2949		2016	10	238	17.9	10.55	11.01			193924.73+043036.0

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

WDS 19395+0431 BAL 2949 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19395+0431 BAL 2949 : MEASURES

No records found.

WDS 19395+0431 : VIRTUAL EYEPIECE

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WDS 19395+0431 : ALADIN DSS IMAGE @ 19^h 39^m 24.73^s +04° 30' 36.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19395+0431 BAL 2949 : 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		19395+0431	BAL2949		238	17.9
Show		19406+0434	J 3327		347	5.0	13
Show		19403+0420	BU 977	AB	54	4.1	17
Show		19403+0420	BU 977	AC	292	49.9	17
Show		19384+0414	J 1682		62	3.3	24
Show		19416+0441	J 1288		337	3.9	33
Show		19404+0400	TDT1621		219	0.6	34
Show		19417+0423	TDT1642		78	0.5	36
Show		19389+0340	J 1853		62	7.1	49
Show		19420+0453	GCB 47		103	5.9	52
Show		19419+0354	TDT1649		88	0.6	53
Show		19367+0357	BAL2518		189	16.9	54
Show		19392+0524	HJ 2886	AB	327	48.0	54
Show		19392+0524	WAL 117	AC	333	131.7	54
Show		19406+0338	HEI 875		352	2.2	56
Show		19422+0351	TDS1007		297	2.5	58
Show		19419+0517	TDT1648		196	0.7	59
Show		19379+0527	GWP2870		237	308.8	61
Show		19429+0502	HWE 50		16	2.7	62
Show		19434+0410	STT 381		2	14.6	63
Show		19431+0502	DAM 174		246	7.8	64
Show		19432+0448	J 1290		214	2.5	64
Show		19427+0518	TDT1663		293	0.8	69
Show		19443+0437	J 3254		318	5.8	70
Show		19441+0442	DAM 177		226	5.5	72
Show		19440+0512	SKF 282		244	13.7	80
Show		19419+0319	RAO 688		39	0.6	81
Show		19445+0459	STF2566		232	26.9	82
Show		19361+0326	TDT1571		99	0.6	82
Show		19356+0332	HWE 49	AB	25	6.8	82
Show		19356+0332	HWE 49	AC	306	32.3	82
Show		19371+0316	BAL2519		109	6.6	83
Show		19409+0311	TDT1629		270	0.6	83
Show		19421+0545	HEI 876		146	0.8	85
Show		19375+0553	HEI 874	AB	77	2.0	87
Show		19396+0304	BAL2003		26	3.0	87
Show		19446+0350	A 2389		127	0.9	88
Show		19336+0458	BAL2948		324	15.0	90
Show		19452+0500	A 373		10	2.8	92
Show		19441+0528	J 2558		129	3.5	92
Show		19355+0544	TDT1564		129	0.7	95
Show		19456+0450	HWE 51		200	18.8	95
Show		19336+0511	BAL2947		228	16.4	97
Show		19415+0255	HJ 600		165	21.9	98
Show		19336+0346	TOK 903		172	0.2	98
Show		19442+0536	J 1861		22	7.8	98
Show		19460+0415	BU 468	AB	181	10.2	100
Show		19460+0415	VSP 59	Aa,Ab	192	0.3	100
Show		19330+0457	FMR 149		24	53.5	101
Show		19326+0435	TDS 999		344	1.0	102
Show		19352+0311	BAL1999		228	9.5	102

WDS 19395+0431 : COMPONENTS

	A
B	pa=237.4° sep=17.88"

19395+0431 A

Componente originario normalizzato	AB		Coord arcsec 2000	193924.73+043036.0		Mag	10.55		PmRA	5.00
PmDE	-14.0		Tycho2	0487-03146-1

Tycho2

Tycho2	0487-03146-1	Pflag		RAmdeg	294.85302558	DEmdeg	4.51000937
PmRA	9.7	PmDE	-12.9	E RAmdeg	20	E DEmdeg	30
E pmRA	1.8	E pmDE	1.8	EpRAm	1988.86	EpDEm	1987.56
Num	4	Q RAmdeg	0.6	Q DEmdeg	0.2	Q pmRA	0.6
Q pmDE	0.2	BTmag	11.135	E BTmag	0.046	VTmag	10.545
E VTmag	0.039	Prox	181	TYC	T	HIP
CCDM		RAdeg	294.85300472	DEdeg	4.51004000	EpRA 1990	1.80
EpDE 1990	1.62	E RAdeg	21.5	E DEdeg	32.2	Posflg
Corr	0.2

19395+0431 B

Componente originario normalizzato	AB		Coord arcsec 2000	193923.72+043026.4		Mag	11.01		PmRA	9.00
PmDE	-11.0		Tycho2	0487-03112-1		Calc delta mag	0.46		Calc coord	yes

Tycho2

Tycho2	0487-03112-1	Pflag		RAmdeg	294.84877812	DEmdeg	4.50731757
PmRA	8.4	PmDE	-15.4	E RAmdeg	29	E DEmdeg	38
E pmRA	1.9	E pmDE	1.9	EpRAm	1987.77	EpDEm	1983.55
Num	4	Q RAmdeg	0.5	Q DEmdeg	1.1	Q pmRA	0.5
Q pmDE	1.1	BTmag	11.710	E BTmag	0.066	VTmag	11.005
E VTmag	0.060	Prox	181	TYC	T	HIP
CCDM		RAdeg	294.84875694	DEdeg	4.50735417	EpRA 1990	1.80
EpDE 1990	1.64	E RAdeg	32.1	E DEdeg	48.6	Posflg
Corr	0.2