Exposure
ID
MATIS.2022-05-02T23:43:20.971_1
Header ID
MATIS.2022-05-02T23:43:20.971
Date updated
2022-05-02 23:54:30 UTC+0000
Release date
2022-05-02 23:43:20 UTC+0000
UTC Start
2022-05-02 23:43:20.971
UTC End
2022-05-02 23:44:21.031
MJD Start
59701.98843717
MJD End
59701.9891323089
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0023405
Ambient temperature (°C)
6.82
Seeing (arcsec)
1.36
Observation
ID
50758
Category
calibrator
Program ID
109.22VM.002
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
37862
Name
bet_Vol
RA
126.4337
DEC
-66.13765
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 67.8700 67.8570 289.4000 289.6000
K0-D0 89.9700 89.9100 273.5000 273.7000
K0-J3 47.6980 47.7180 338.9530 339.1220
G2-D0 30.9170 30.8790 236.5000 236.7000
G2-J3 51.7840 51.7210 64.8830 65.0810
D0-J3 82.4940 82.3930 61.7540 61.9460
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.22VM.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59701.98843717
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME bet_Vol
RA 126.4337
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 67.87
HIERARCH ESO ISS PBL12 END 67.857
HIERARCH ESO ISS PBLA12 START 289.4
HIERARCH ESO ISS PBLA12 END 289.6
HIERARCH ESO ISS PBL13 START 89.97
HIERARCH ESO ISS PBL13 END 89.91
HIERARCH ESO ISS PBLA13 START 273.5
HIERARCH ESO ISS PBLA13 END 273.7
HIERARCH ESO ISS PBL14 START 47.698
HIERARCH ESO ISS PBL14 END 47.718
HIERARCH ESO ISS PBLA14 START 338.953
HIERARCH ESO ISS PBLA14 END 339.122
HIERARCH ESO ISS PBL23 START 30.917
HIERARCH ESO ISS PBL23 END 30.879
HIERARCH ESO ISS PBLA23 START 236.5
HIERARCH ESO ISS PBLA23 END 236.7
HIERARCH ESO ISS PBL24 START 51.784
HIERARCH ESO ISS PBL24 END 51.721
HIERARCH ESO ISS PBLA24 START 64.883
HIERARCH ESO ISS PBLA24 END 65.081
HIERARCH ESO ISS PBL34 START 82.494
HIERARCH ESO ISS PBL34 END 82.393
HIERARCH ESO ISS PBLA34 START 61.754
HIERARCH ESO ISS PBLA34 END 61.946
HIERARCH ESO ISS AMBI TAU0 START 0.00237
HIERARCH ESO ISS AMBI TAU0 END 0.002311
HIERARCH ESO ISS AMBI TEMP 6.82
HIERARCH ESO ISS AMBI FWHM START 1.2
HIERARCH ESO ISS AMBI FWHM END 1.52