2002A&A...383.1088W


Query : 2002A&A...383.1088W

2002A&A...383.1088W - Astronomy and Astrophysics, volume 383, 1088-1099 (2002/3-1)

Principles of the data reduction and first results of the fastscanning method for (sub)millimeter astronomy.

WEFERLING B., REICHERTZ L.A., SCHMID-BURGK J. and KREYSA E.

Abstract (from CDS):

Ground-based astronomical continuum observations at (sub)millimeter wavelengths are especially difficult, because the emission of the atmospheric water vapor is usually much stronger than any astronomical signal. We present here the principles of the data reduction and first results of a new observing method that accounts for the atmospheric emission by measuring its total power with an array of detectors. We call the method fastscanning. We outline the data reduction for (sub)millimeter bolometer arrays and demonstrate the effectiveness by presenting results of astronomical observations done with the new method.

Abstract Copyright:

Journal keyword(s): methods: observational - instrumentation: detectors - methods: data analysis - atmospheric effects

Simbad objects: 6

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Number of rows : 6
N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2022
#notes
1 HH 147 HH 05 36 22.7 -06 44 58           ~ 16 0
2 GBS-VLA J053622.86-064606.6 Y*O 05 36 22.84 -06 46 06.2           ~ 103 0
3 NAME SH 2-233 IR Cl* 05 39 10.4 +35 45 19           ~ 94 0
4 IRAS 05358+3543 mul 05 39 10.4 +35 45 19           ~ 145 1
5 IRAS 05490+2658 Y*O 05 52 12.9 +26 59 33           ~ 49 0
6 7C 110150.60+605503.00 QSO 11 04 53.6947341672 +60 38 55.307421672   19.92 19.59 19.2   ~ 48 1

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2022.08.08-02:46:46

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