1998PASP..110..480B

Query : 1998PASP..110..480B

1998PASP..110..480B - Publ. Astron. Soc. Pac., 110, 480-489 (1998/April-0)

Characteristics of the 2MASS prototype survey.

BEICHMAN C.A., CHESTER T.J., SKRUTSKIE M., LOW F.J. and GILLETT F.

Abstract (from CDS):

The 2 Micron All Sky Survey (2MASS) will catalog over 100,000,000 individual objects, the vast majority of which will be stars of spectral type K and later. For many projects it will be important to develop techniques to identify interesting objects within this data set. The combination of near-IR and visible light observations will be a powerful tool for finding objects from brown dwarfs to dust-enshrouded quasars. This paper describes prototype hardware and software systems used as part of the preparation for the 2MASS survey. Three years of observations with prototype systems have produced a database of more than 1 million objects. A companion paper describes the comparison of these data with optical plate material and visible spectroscopic observations resulting in the discovery of a quasar with a redshift of 0.147.

Abstract Copyright: ∼

Journal keyword(s): Cosmology: Large-Scale Structure of Universe - Galaxies: General - galaxy: structure - Stars: Low-Mass, Brown Dwarfs - Stars: Luminosity Function, Mass Function - Infrared Radiation

CDS comments: Table 6 : objets R (Rieke, 1997, private communication) not in SIMBAD.

Simbad objects: 24

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Number of rows : 24
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 TYC 12-214-1 * 00 55 09.9093697848 +00 43 12.917223120 12.007 12.050 11.615 11.350 11.078 F8 32 0
2 TYC 30-78-1 * 01 54 37.7260738704 +00 43 00.563461608 11.981 12.034 11.546 11.253 10.954 F5 27 0
3 V* CD Cet BY* 03 13 22.9175070353 +04 46 29.336548127   15.61 14.001 13.650 10.62 M4.5V 169 0
4 TYC 4737-23-1 * 04 52 58.8577896552 -00 14 41.171941788 12.105 11.900 11.719 11.627 11.530 A3 26 0
5 TYC 117-895-1 * 05 57 07.5603371568 +00 01 11.502355944 12.481 12.382 11.735 11.366 11.010 G5V 43 0
6 NGC 2682 64 SB* 08 51 05.7565036056 +11 43 46.965390960 14.970 14.75 14.053   13.254 ~ 75 0
7 NGC 2682 93 * 08 51 15.0498051768 +11 49 21.137058120 14.881 14.77 14.186   13.470 G2V 60 0
8 Cl* NGC 2682 SAND 1070 RS* 08 51 19.6901093120 +11 52 10.753229665 14.643 14.52 13.939   13.156 G1V 47 0
9 GD 140 WD* 11 37 05.1041466528 +29 47 58.288741080 11.47 12.42 12.45 12.73 12.714 DA2.2 257 0
10 HD 105601 PM* 12 09 27.7962968304 +38 37 54.632649576 7.80 7.70 7.39 7.13 7.02 Am 93 0
11 NGC 5272 193 RG* 13 41 43.5956490888 +28 29 51.298319724   15.65 14.75     G8III 50 0
12 NGC 6341 8043 RG* 17 16 56.0037981792 +43 04 47.908652952   15.37 14.62 14.588   ~ 12 0
13 NGC 6341 4010 RG* 17 16 57.7296026160 +43 14 11.428571580   14.37 13.42     ~ 44 0
14 NGC 6341 4114 RG* 17 16 59.6325562896 +43 13 30.802609704   14.70 13.83     ~ 50 0
15 NGC 6341 3082 RG* 17 17 08.0703754176 +43 10 44.890516704   14.119 13.220 13.156   ~ 38 0
16 NGC 6341 10049 RG* 17 17 12.8028534288 +43 05 41.848574460   13.340 12.203 12.005   ~ 31 0
17 NGC 6341 3065 RG* 17 17 14.1278300304 +43 10 46.201331604   13.68 12.49     ~ 52 0
18 NGC 6341 2070 AB* 17 17 16.5409595736 +43 10 44.916889044   14.050 13.128 12.926   ~ 32 0
19 NGC 6341 11019 RG* 17 17 18.7509075720 +43 04 50.891873916   13.815 12.821 12.702   ~ 29 0
20 2MASS J17171967+4314422 AB* 17 17 19.6730704560 +43 14 42.305920404   14.82 14.14     ~ 33 0
21 NGC 6341 2012 RG* 17 17 29.5233360744 +43 12 14.747940792   15.37 14.64     ~ 28 0
22 NGC 6341 12008 RG* 17 17 31.7161838520 +43 05 41.460088704   13.82 12.76     ~ 62 0
23 GSC 00441-01200 * 18 27 13.4965184160 +04 03 09.803489760   13.8 13.5     K0 27 0
24 HD 203856 * 21 23 35.5297279464 +40 01 07.023676800   7.33 7.21     A0V 85 0

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