Exposure
ID
MATIS.2022-05-02T23:41:43.122_1
Header ID
MATIS.2022-05-02T23:41:43.122
Date updated
2022-05-02 23:54:30 UTC+0000
Release date
2022-05-02 23:41:43 UTC+0000
UTC Start
2022-05-02 23:41:43.122
UTC End
2022-05-02 23:42:43.182
MJD Start
59701.98730465
MJD End
59701.9879997889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.002431
Ambient temperature (°C)
6.79
Seeing (arcsec)
1.245
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 67.8920 67.8790 289.0000 289.2000
K0-D0 90.0650 90.0060 273.1000 273.3000
K0-J3 47.6670 47.6870 338.6760 338.8460
G2-D0 30.9770 30.9400 236.2000 236.4000
G2-J3 51.8840 51.8220 64.5610 64.7590
D0-J3 82.6550 82.5550 61.4400 61.6320
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 59701.98730465
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 67.892
HIERARCH ESO ISS PBL12 END 67.879
HIERARCH ESO ISS PBLA12 START 289.0
HIERARCH ESO ISS PBLA12 END 289.2
HIERARCH ESO ISS PBL13 START 90.065
HIERARCH ESO ISS PBL13 END 90.006
HIERARCH ESO ISS PBLA13 START 273.1
HIERARCH ESO ISS PBLA13 END 273.3
HIERARCH ESO ISS PBL14 START 47.667
HIERARCH ESO ISS PBL14 END 47.687
HIERARCH ESO ISS PBLA14 START 338.676
HIERARCH ESO ISS PBLA14 END 338.846
HIERARCH ESO ISS PBL23 START 30.977
HIERARCH ESO ISS PBL23 END 30.94
HIERARCH ESO ISS PBLA23 START 236.2
HIERARCH ESO ISS PBLA23 END 236.4
HIERARCH ESO ISS PBL24 START 51.884
HIERARCH ESO ISS PBL24 END 51.822
HIERARCH ESO ISS PBLA24 START 64.561
HIERARCH ESO ISS PBLA24 END 64.759
HIERARCH ESO ISS PBL34 START 82.655
HIERARCH ESO ISS PBL34 END 82.555
HIERARCH ESO ISS PBLA34 START 61.44
HIERARCH ESO ISS PBLA34 END 61.632
HIERARCH ESO ISS AMBI TAU0 START 0.002492
HIERARCH ESO ISS AMBI TAU0 END 0.00237
HIERARCH ESO ISS AMBI TEMP 6.79
HIERARCH ESO ISS AMBI FWHM START 1.29
HIERARCH ESO ISS AMBI FWHM END 1.2