Exposure
ID
MATIS.2022-04-30T23:21:31.192_1
Header ID
MATIS.2022-04-30T23:21:31.192
Date updated
2022-04-30 23:31:30 UTC+0000
Release date
2022-04-30 23:21:31 UTC+0000
UTC Start
2022-04-30 23:21:31.192
UTC End
2022-04-30 23:22:31.200
MJD Start
59699.97327768
MJD End
59699.973972217
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0042305
Ambient temperature (°C)
15.36
Seeing (arcsec)
0.75
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 22.2290 22.2420 143.5000 143.7000
A0-D0 30.5430 30.5260 86.7000 86.9000
A0-C1 22.0940 22.1010 120.8150 121.0390
B2-D0 26.1390 26.1130 41.3000 41.5000
B2-C1 8.7050 8.6970 41.2790 41.4510
D0-C1 17.4330 17.4160 221.3570 221.5290
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 59699.97327768
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 22.229
HIERARCH ESO ISS PBL12 END 22.242
HIERARCH ESO ISS PBLA12 START 143.5
HIERARCH ESO ISS PBLA12 END 143.7
HIERARCH ESO ISS PBL13 START 30.543
HIERARCH ESO ISS PBL13 END 30.526
HIERARCH ESO ISS PBLA13 START 86.7
HIERARCH ESO ISS PBLA13 END 86.9
HIERARCH ESO ISS PBL14 START 22.094
HIERARCH ESO ISS PBL14 END 22.101
HIERARCH ESO ISS PBLA14 START 120.815
HIERARCH ESO ISS PBLA14 END 121.039
HIERARCH ESO ISS PBL23 START 26.139
HIERARCH ESO ISS PBL23 END 26.113
HIERARCH ESO ISS PBLA23 START 41.3
HIERARCH ESO ISS PBLA23 END 41.5
HIERARCH ESO ISS PBL24 START 8.705
HIERARCH ESO ISS PBL24 END 8.697
HIERARCH ESO ISS PBLA24 START 41.279
HIERARCH ESO ISS PBLA24 END 41.451
HIERARCH ESO ISS PBL34 START 17.433
HIERARCH ESO ISS PBL34 END 17.416
HIERARCH ESO ISS PBLA34 START 221.357
HIERARCH ESO ISS PBLA34 END 221.529
HIERARCH ESO ISS AMBI TAU0 START 0.004078
HIERARCH ESO ISS AMBI TAU0 END 0.004383
HIERARCH ESO ISS AMBI TEMP 15.36
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.82