Exposure
ID
MATIS.2022-05-11T05:05:48.627_1
Header ID
MATIS.2022-05-11T05:05:48.627
Date updated
2022-05-11 05:16:51 UTC+0000
Release date
2022-05-11 05:05:48 UTC+0000
UTC Start
2022-05-11 05:05:48.627
UTC End
2022-05-11 05:06:50.637
MJD Start
59710.21236837
MJD End
59710.2130860783
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.002596
Ambient temperature (°C)
14.16
Seeing (arcsec)
1.56
Observation
ID
50865
Category
calibrator
Program ID
109.22VM.003
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
37941
Name
bet_TrA
RA
238.782338
DEC
-63.43272
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 86.1890 86.2430 107.2000 107.4000
A0-J2 128.9700 128.9870 88.4000 88.6000
A0-J3 120.6430 120.5580 49.8010 49.9960
G1-J2 54.9200 54.8870 58.0000 58.2000
G1-J3 103.7870 103.7710 5.4210 5.5610
J2-J3 82.8270 82.8840 333.6440 333.7970
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.22VM.003
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59710.21236837
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME bet_TrA
RA 238.782338
DEC -63.43272
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 86.189
HIERARCH ESO ISS PBL12 END 86.243
HIERARCH ESO ISS PBLA12 START 107.2
HIERARCH ESO ISS PBLA12 END 107.4
HIERARCH ESO ISS PBL13 START 128.97
HIERARCH ESO ISS PBL13 END 128.987
HIERARCH ESO ISS PBLA13 START 88.4
HIERARCH ESO ISS PBLA13 END 88.6
HIERARCH ESO ISS PBL14 START 120.643
HIERARCH ESO ISS PBL14 END 120.558
HIERARCH ESO ISS PBLA14 START 49.801
HIERARCH ESO ISS PBLA14 END 49.996
HIERARCH ESO ISS PBL23 START 54.92
HIERARCH ESO ISS PBL23 END 54.887
HIERARCH ESO ISS PBLA23 START 58.0
HIERARCH ESO ISS PBLA23 END 58.2
HIERARCH ESO ISS PBL24 START 103.787
HIERARCH ESO ISS PBL24 END 103.771
HIERARCH ESO ISS PBLA24 START 5.421
HIERARCH ESO ISS PBLA24 END 5.561
HIERARCH ESO ISS PBL34 START 82.827
HIERARCH ESO ISS PBL34 END 82.884
HIERARCH ESO ISS PBLA34 START 333.644
HIERARCH ESO ISS PBLA34 END 333.797
HIERARCH ESO ISS AMBI TAU0 START 0.002528
HIERARCH ESO ISS AMBI TAU0 END 0.002664
HIERARCH ESO ISS AMBI TEMP 14.16
HIERARCH ESO ISS AMBI FWHM START 1.5
HIERARCH ESO ISS AMBI FWHM END 1.62