Exposure
ID
MATIS.2022-04-30T23:19:57.664_1
Header ID
MATIS.2022-04-30T23:19:57.664
Date updated
2022-04-30 23:25:40 UTC+0000
Release date
2022-04-30 23:19:57 UTC+0000
UTC Start
2022-04-30 23:19:57.664
UTC End
2022-04-30 23:20:57.724
MJD Start
59699.97219518
MJD End
59699.9728903189
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.003918
Ambient temperature (°C)
15.29
Seeing (arcsec)
0.67
Observation
ID
50726
Category
calibrator
Program ID
109.22VM.001
Program Title
VLTI/MATISSE APERTURE-SYNTHESIS IMAGING OF ETA CAR'S WIND-WIND COLLISION ZONE: DEPENDENCE ON ORBITAL PHASE
Program Type
GTO
PI / COI
WEIGELT/ CORCORAN/ CRUZALEBES/ DAMINELI/ DE WIT/ DOMICIANO DE SOUZA/ GROH/ GULL/ HARTMAN/ HENNING/ HILLIER/ HOFMANN/ HRON/ HUMMEL/ JAFFE/ KRAUS/ BRUNO/ MADURA/ MEHNER/ MEILLAND/ MILLOUR/ MOFFAT/ OHNAKA/ MORRIS/ NAVARETE/ PALADINI/ PETROV/ RICHARDSON/ ...
Target
ID
37840
Name
bet_Vol
RA
126.430957
DEC
-66.13765
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 22.2090 22.2220 143.2000 143.4000
A0-D0 30.5690 30.5520 86.3000 86.6000
A0-C1 22.0820 22.0900 120.4740 120.6980
B2-D0 26.1780 26.1520 41.1000 41.2000
B2-C1 8.7180 8.7100 41.0180 41.1900
D0-C1 17.4600 17.4430 221.0960 221.2680
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.22VM.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59699.97219518
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME bet_Vol
RA 126.430957
DEC -66.13765
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL ID LOW
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 22.209
HIERARCH ESO ISS PBL12 END 22.222
HIERARCH ESO ISS PBLA12 START 143.2
HIERARCH ESO ISS PBLA12 END 143.4
HIERARCH ESO ISS PBL13 START 30.569
HIERARCH ESO ISS PBL13 END 30.552
HIERARCH ESO ISS PBLA13 START 86.3
HIERARCH ESO ISS PBLA13 END 86.6
HIERARCH ESO ISS PBL14 START 22.082
HIERARCH ESO ISS PBL14 END 22.09
HIERARCH ESO ISS PBLA14 START 120.474
HIERARCH ESO ISS PBLA14 END 120.698
HIERARCH ESO ISS PBL23 START 26.178
HIERARCH ESO ISS PBL23 END 26.152
HIERARCH ESO ISS PBLA23 START 41.1
HIERARCH ESO ISS PBLA23 END 41.2
HIERARCH ESO ISS PBL24 START 8.718
HIERARCH ESO ISS PBL24 END 8.71
HIERARCH ESO ISS PBLA24 START 41.018
HIERARCH ESO ISS PBLA24 END 41.19
HIERARCH ESO ISS PBL34 START 17.46
HIERARCH ESO ISS PBL34 END 17.443
HIERARCH ESO ISS PBLA34 START 221.096
HIERARCH ESO ISS PBLA34 END 221.268
HIERARCH ESO ISS AMBI TAU0 START 0.003758
HIERARCH ESO ISS AMBI TAU0 END 0.004078
HIERARCH ESO ISS AMBI TEMP 15.29
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.68