02390-6549 DON 37

02^h 39^m 07.90^s -65° 49' 17.5" P.A. 8.00 sep 2.3 mag 11.05,14.60

Coord 2000	02390-6549	Discov num	DON 37	Comp		Coord arcsec 2000	02 39 07.90 -65 49 17.5
Date first	1929	Date last	2016	Obs	2
Pa first	6	Pa last	8.3	P.A. Now (θ)	8.3°
Sep first	2.1	Sep last	2.255	Sep. Now (ρ)	2.255"
Mag pri	11.05	Mag sec	14.60	delta mag (ΔM)	3.55	Spectral class
Pri motion ra	+046	Sec motion ra	+039
Pri motion dec	+019	Sec motion dec	+020
Notes	T (Parallax indicates physical)

rPM=0.142 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Horologium

Tycho2

8864-00192-1

Gaia DR2

4696745341759869824

WDS 02390-6549 DON 37 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Don1937	Ma j	Donner, H.F.	1937MmRAS..65...51R
Don1937		MemRAS 65, 51, 1937
Don1955	Ma -	Donner, H.F.	1955POMic..11....1R
Don1955		Pub. Univ. Michigan Obs. 11, 1, 1955
Don1964	Ma j	Donner, H.F.	1964POMic...9...73R
Don1964		Pub. Univ. Michigan Obs. 9, 73, 1964

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
02390-6549	DON 37		1929	1	6	2.1	11.05	14.60			023907.90-654917.5
02390-6549	DON 37		2016	2	8	2.3	11.05	14.60		T	023907.90-654917.5

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

WDS 02390-6549 DON 37 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 02390-6549 DON 37 : MEASURES

No records found.

WDS 02390-6549 : 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 02390-6549 : ALADIN DSS IMAGE @ 02^h 39^m 07.90^s -65° 49' 17.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 02390-6549 DON 37 : 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		02390-6549	DON 37		8	2.3
Show		02434-6643	FIN 333		214	0.4	60
Show		02406-6656	UC 773		12	12.1	68
Show		02452-6700	GLI 18		198	4.5	80
Show		02259-6610	UC 737		12	14.5	84
Show		02409-6722	DON 39			1.0	93
Show		02543-6620	UC 847		61	19.6	98
Show		02459-6722	HDS 358		158	0.2	102
Show		02418-6734	UC 779		15	49.4	107
Show		02540-6454	TOK 470		52	999.9	109
Show		02207-6533	BRT1962		337	4.5	116
Show		02257-6724	UC 736		228	10.6	125
Show		02198-6635	TDS2204	Aa,Ab	345	0.6	126
Show		02198-6635	UC 717	AB	192	22.5	126
Show		02395-6342	UC 768		30	30.5	128
Show		02536-6420	HJ 3542		141	12.5	128
Show		02501-6401	B 1437		267	0.3	129
Show		02549-6426	UC 860		340	46.8	130
Show		02304-6351	HJ 3507		108	22.3	131
Show		02455-6342	HDO 306		80	19.2	134
Show		02521-6401	B 1438		356	0.5	136
Show		02363-6329	B 1435	AB	308	2.8	142
Show		02363-6329	BAU 11	AC	46	45.4	142
Show		02316-6335	HDS 330		109	0.6	144
Show		02504-6759	BRT1963	AB	6	3.6	146
Show		02504-6759	BAU 12	AC	188	19.1	146
Show		02504-6759	BAU 12	AD	276	56.2	146
Show		02278-6340	TDS2258		161	0.9	149
Show		02554-6744	TDS2388		108	0.4	150
Show		02209-6413	HDS 306		234	0.1	151
Show		02462-6323	KPP1536		214	11.6	154
Show		02584-6409	KPP 654		41	5.9	158
Show		02568-6343	YMG 4		133	0.0	170
Show		02215-6338	NSC 12		140	37.8	173
Show		02574-6341	SYU 5		325	0.4	174
Show		02558-6817	SKF1521		237	14.8	178
Show		02258-6312	HJ 3501		337	22.7	180
Show		02544-6300	I 148		7	4.8	196
Show		02434-6910	UC 791		22	40.7	202
Show		02570-6302	RST 56		143	5.6	204
Show		02280-6903	DON 34	AB	343	6.9	204
Show		02280-6903	BAU 10	AC	314	36.0	204
Show		02335-6912	HJ 3517		239	16.0	206
Show		02235-6902	DON 32		298	2.5	213
Show		02492-6914	WIS 75		353	564.0	213
Show		02555-6908	HJ 3547		197	20.8	220
Show		02581-6241	CVN 36		3	7.8	225
Show		02476-6208	UC 809		231	31.5	228
Show		02264-6217	KPP 86	AB	336	4.0	229
Show		02500-6212	HJ 3538		297	14.0	229
Show		02324-6936	KPP3492		152	22.6	231

WDS 02390-6549 : COMPONENTS

	A
B	pa=3.4° sep=2.24"

02390-6549 A

Componente originario normalizzato	AB		Coord arcsec 2000	023907.90-654917.5		Mag	11.05		PmRA	46.00
PmDE	19.0		Tycho2	8864-00192-1

Tycho2

Tycho2	8864-00192-1	Pflag		RAmdeg	39.78291700	DEmdeg	-65.82154868
PmRA	45.2	PmDE	17.2	E RAmdeg	52	E DEmdeg	45
E pmRA	2.5	E pmDE	2.3	EpRAm	1986.93	EpDEm	1987.72
Num	3	Q RAmdeg	0.9	Q DEmdeg	1.2	Q pmRA	0.9
Q pmDE	1.3	BTmag	11.608	E BTmag	0.077	VTmag	11.054
E VTmag	0.079	Prox	999	TYC	T	HIP
CCDM		RAdeg	39.78266000	DEdeg	-65.82158806	EpRA 1990	1.62
EpDE 1990	1.75	E RAdeg	52.5	E DEdeg	46.3	Posflg
Corr	0.1

02390-6549 B

Componente originario normalizzato	AB		Coord arcsec 2000	023907.92-654915.3		Mag	14.6		PmRA	39.00
PmDE	20.0		Calc delta mag	3.55		Calc coord	yes