VSX : Detail for MACHO 111.23492.5069

	Welcome, Guest. You are not logged in.
Log in

Revise

New Search

Latest Details

Name

MACHO 111.23492.5069

AAVSO UID

000-BKS-258 (No observations)

Constellation

Sagittarius

Sequence

J2000.0

18 11 17.05 -28 37 23.1 (272.82104 -28.62308)

Search nearby

B1950.0

18 08 06.86 -28 38 05.9

Proper motion

RA: 6.4 +/- 5.2 mas/y

Dec: 8.9 +/- 5.1 mas/y

Source: UCAC4

Galactic coord.

3.077 -4.719

Other names

(Internal only)

2MASS J18111705-2837231

AKARI-IRC-V1 J1811170-283723

ASAS J181116-2837.2

(Not logged in)

Add name

Variability type

Spectral type

Mag. range

11.7: - 14.0 Rc

Discoverer

Klaus Bernhard, Stefan Hümmerich

Epoch

14 Jun 1997 (HJD 2450614)

Ephemeris

Outburst

Period

262 d

Rise/eclipse dur.

Remarks

Some references may be clicked to view in new window. Roll over index number to view submission details.

Hümmerich, Stefan

Positional data was taken from 2MASS. J-K = 1.534 (2MASS). Range (V): 13.6-<14.2.

(Not logged in)

Add remark

References

Click reference title/citation to view in new window. Roll over index number to view submission details.

R.A. Allsman, T.S. Axelrod, 2001, arXiv:astro-ph/0108444 (MACHO online
data)

2001astro.ph..8444A

External Links

Links open in a new window. Not all links may be valid for this particular target.

Location

Select a Location for more details.

Catalog Data

Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.

2MASS	J = 7.95	H = 7.00	K = 6.42	J - K = 1.53
AllWISE	W1 = 5.96	W2 = 5.55	W3 = 4.90	W4 = 4.35	W1 - W2 = 0.42	W3 - W4 = 0.55

Images

Please review Digitized Sky Survey Acknowledgment and Copyright.

Size	5' x 5' (297 x 298 pixels)
Center	18 11 17.05 -28 37 23.1 (J2000)
Source	STScI
Survey	Red, all sky, 1.0 arcsec/pixel
	Negative

Supporting Documents

Click document name to open or save. Browser plug-in or other software may be required for viewing.

2	MACHO 111.23492.5069 - lightcurve and phase plot	Hümmerich, Stefan	2012-10-13 17:46 UTC	MACHO 111.23492.5069 - lightcurve and phase plot
1	MACHO 111.23492.5069 / ASAS J181116-2837.2 - phase plot	Hümmerich, Stefan	2012-10-13 17:46 UTC	Phase plot based on MACHO Rc data (red) and ASAS V data (black). ASAS V has been shifted to match MACHO Rc.