16372-4708 SNA 43

16^h 37^m 10.51^s -47° 07' 49.9" P.A. 247.00 sep 2.7 mag 7.34,11.74 Sp O9IV

Coord 2000	16372-4708	Discov num	SNA 43	Comp		Coord arcsec 2000	16 37 10.51 -47 07 49.9
Date first	2012	Date last	2012	Obs	1
Pa first	247	Pa last	247.3	P.A. Now (θ)	247.3°
Sep first	2.7	Sep last	2.65	Sep. Now (ρ)	2.65"
Mag pri	7.34	Mag sec	11.74	delta mag (ΔM)	4.4	Spectral class	O9IV (blue)
Pri motion ra	-003	Sec motion ra
Pri motion dec	-006	Sec motion dec
Notes	N V K (See Notes, Proper motion indicates physical, K-band or other infrared magnitudes)

Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Ara

Gaia DR2

5942786616486903296

WDS 16372-4708 SNA 43 : NOTES

discov_num	notes	refcode
SNA 43	The 2.7" companion is undetected in H-band, indicating a strongly
	reddened, possibly background object.	Sna2014

REFERENCES

refcode	metd	author	reference
Sna2014	Kv j	Sana, H., LeBouquin, J.-B., Lacour, S., Berger, J.-P., Duvert, G., Gauchet, L.,	2014ApJS..215...15S
Sna2014	+A	Norris, B., Olofsson, J., Pickel, D., Zins, G., Absil, O., de Koter, A.,
Sna2014		Kratter, K., Schnurr, O., & Zinnecker, H.
Sna2014		ApJS 215, 15, 2014
Sna2014		(NACO companions in Table 6 assumed physical if quoted probability of spurious
Sna2014		detection <10%, optical if >90%, otherwise indeterminate)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
16372-4708	SNA 43		2012	1	247	2.7	7.34	11.74	O9IV	V K	163710.51-470749.9

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WDS 16372-4708 SNA 43 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 16372-4708 SNA 43 : MEASURES

No records found.

WDS 16372-4708 : VIRTUAL EYEPIECE

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WDS 16372-4708 : ALADIN DSS IMAGE @ 16^h 37^m 10.51^s -47° 07' 49.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 16372-4708 SNA 43 : 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		16372-4708	SNA 43		247	2.7
Show		16377-4650	BRT 909		268	3.3	19
Show		16359-4649	BRT 906		222	5.2	23
Show		16398-4706	HDS2363		182	0.1	28
Show		16346-4653	B 2387	AB	182	5.3	31
Show		16346-4653	B 2387	AC	93	4.6	31
Show		16395-4643	BRT 913		231	3.4	35
Show		16371-4631	RST 868		113	1.5	37
Show		16396-4639	I 405		140	2.6	38
Show		16335-4702	KPP 569		225	5.3	38
Show		16400-4642	B 2391	AB	146	6.4	39
Show		16400-4642	SIN 96	AC	274	36.6	39
Show		16400-4642	SIN 96	AD	72	39.4	39
Show		16400-4642	SIN 96	AE	279	45.3	39
Show		16413-4706	BRT 918	AB	47	4.1	42
Show		16413-4706	DAM 697	AC	350	5.9	42
Show		16329-4656	CPO 480	AB	161	4.4	45
Show		16329-4656	SKF1036	AC	358	2.6	45
Show		16337-4640	BRT 901		13	5.0	46
Show		16347-4627	RST 863		177	0.3	49
Show		16399-4747	SLR 12	AB	156	1.4	49
Show		16399-4747	HJ 4871	AC	41	35.4	49
Show		16407-4740	COO 198		98	2.6	49
Show		16419-4723	COO 199	AB	250	14.0	51
Show		16419-4723	B 9028	AC	43	6.9	51
Show		16322-4707	HDS2337		287	4.8	51
Show		16423-4701	HJ 4880		151	31.3	53
Show		16333-4632	RST 858	AB	56	0.2	54
Show		16333-4632	CPO 482	AB,C	171	4.5	54
Show		16411-4745	SLR 21		317	1.9	55
Show		16321-4641	TDS9956	Aa,Ab	299	0.4	59
Show		16321-4641	CPO9216	AB	55	9.9	59
Show		16430-4713	B 1821		82	4.2	60
Show		16428-4726	KPP 375		275	3.8	61
Show		16338-4803	VOU 91		273	4.1	65
Show		16437-4708	CPO9223	AB	192	6.1	67
Show		16437-4708	CPO9223	AC	346	8.9	67
Show		16325-4755	RST 856		209	0.5	67
Show		16339-4807	I 1588	AB	268	3.3	68
Show		16339-4807	HJ 4861	AC	358	35.5	68
Show		16339-4807	SNA 40	Aa,Ab	280	0.0	68
Show		16329-4617	B 2814	AB	127	8.9	68
Show		16329-4617	SIN 94	AC	196	20.9	68
Show		16350-4816	RST 864		102	0.9	72
Show		16439-4730	CPO 487	AB	206	5.3	72
Show		16439-4730	CPO 487	AC	137	8.6	72
Show		16442-4725	B 1823		124	3.2	74
Show		16441-4728	B 1822	BC	323	2.1	74
Show		16441-4728	HJ 4881	AB	263	10.1	74
Show		16310-4629	RST5413	AB	225	6.1	75
Show		16310-4629	HJ 4857	AC	61	5.8	75

WDS 16372-4708 : COMPONENTS

	A
B	pa=238.4° sep=1.95"

16372-4708 A

Componente originario normalizzato	AB		Coord arcsec 2000	163710.51-470749.9		Mag	7.34		Spectral class	O9IV (blue)
PmRA	-3.00		PmDE	-6.0

16372-4708 B

Componente originario normalizzato	AB		Coord arcsec 2000	163710.35-470750.9		Mag	11.74		Calc delta mag	4.4
Calc coord	yes