Exposure
ID
MATIS.2022-04-30T22:52:30.610_1
Header ID
MATIS.2022-04-30T22:52:30.610
Date updated
2022-04-30 23:00:58 UTC+0000
Release date
2022-04-30 22:52:30 UTC+0000
UTC Start
2022-04-30 22:52:30.610
UTC End
2022-04-30 22:53:30.618
MJD Start
59699.95313206
MJD End
59699.953826597
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004684
Ambient temperature (°C)
15.75
Seeing (arcsec)
0.92
Observation
ID
50727
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
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 21.8270 21.8420 138.1000 138.3000
A0-D0 30.9890 30.9750 80.1000 80.4000
A0-C1 21.8510 21.8600 114.4970 114.7160
B2-D0 26.8210 26.7980 36.5000 36.7000
B2-C1 8.9320 8.9250 36.4580 36.6240
D0-C1 17.8880 17.8740 216.5330 216.6990
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 59699.95313206
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME bet_Vol
RA 126.430957
DEC -66.13765
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN 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 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 21.827
HIERARCH ESO ISS PBL12 END 21.842
HIERARCH ESO ISS PBLA12 START 138.1
HIERARCH ESO ISS PBLA12 END 138.3
HIERARCH ESO ISS PBL13 START 30.989
HIERARCH ESO ISS PBL13 END 30.975
HIERARCH ESO ISS PBLA13 START 80.1
HIERARCH ESO ISS PBLA13 END 80.4
HIERARCH ESO ISS PBL14 START 21.851
HIERARCH ESO ISS PBL14 END 21.86
HIERARCH ESO ISS PBLA14 START 114.497
HIERARCH ESO ISS PBLA14 END 114.716
HIERARCH ESO ISS PBL23 START 26.821
HIERARCH ESO ISS PBL23 END 26.798
HIERARCH ESO ISS PBLA23 START 36.5
HIERARCH ESO ISS PBLA23 END 36.7
HIERARCH ESO ISS PBL24 START 8.932
HIERARCH ESO ISS PBL24 END 8.925
HIERARCH ESO ISS PBLA24 START 36.458
HIERARCH ESO ISS PBLA24 END 36.624
HIERARCH ESO ISS PBL34 START 17.888
HIERARCH ESO ISS PBL34 END 17.874
HIERARCH ESO ISS PBLA34 START 216.533
HIERARCH ESO ISS PBLA34 END 216.699
HIERARCH ESO ISS AMBI TAU0 START 0.004684
HIERARCH ESO ISS AMBI TAU0 END 0.004684
HIERARCH ESO ISS AMBI TEMP 15.75
HIERARCH ESO ISS AMBI FWHM START 0.92
HIERARCH ESO ISS AMBI FWHM END 0.92