Exposure
ID
MATIS.2022-04-30T23:46:52.503_1
Header ID
MATIS.2022-04-30T23:46:52.503
Date updated
2022-04-30 23:56:28 UTC+0000
Release date
2022-04-30 23:46:52 UTC+0000
UTC Start
2022-04-30 23:46:52.503
UTC End
2022-04-30 23:47:52.511
MJD Start
59699.99088545
MJD End
59699.991579987
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0038565
Ambient temperature (°C)
15.52
Seeing (arcsec)
0.675
Observation
ID
50731
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
37842
Name
e_Cen
RA
193.276485
DEC
-48.94343
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 18.0960 18.1430 114.4000 114.6000
A0-D0 30.5420 30.5570 33.5000 33.7000
A0-C1 16.9620 17.0050 78.1260 78.3470
B2-D0 32.9490 32.9490 0.7000 0.8000
B2-C1 10.9740 10.9740 0.6490 0.7980
D0-C1 21.9750 21.9750 180.6960 180.8450
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 59699.99088545
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME e_Cen
RA 193.276485
DEC -48.94343
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 18.096
HIERARCH ESO ISS PBL12 END 18.143
HIERARCH ESO ISS PBLA12 START 114.4
HIERARCH ESO ISS PBLA12 END 114.6
HIERARCH ESO ISS PBL13 START 30.542
HIERARCH ESO ISS PBL13 END 30.557
HIERARCH ESO ISS PBLA13 START 33.5
HIERARCH ESO ISS PBLA13 END 33.7
HIERARCH ESO ISS PBL14 START 16.962
HIERARCH ESO ISS PBL14 END 17.005
HIERARCH ESO ISS PBLA14 START 78.126
HIERARCH ESO ISS PBLA14 END 78.347
HIERARCH ESO ISS PBL23 START 32.949
HIERARCH ESO ISS PBL23 END 32.949
HIERARCH ESO ISS PBLA23 START 0.7
HIERARCH ESO ISS PBLA23 END 0.8
HIERARCH ESO ISS PBL24 START 10.974
HIERARCH ESO ISS PBL24 END 10.974
HIERARCH ESO ISS PBLA24 START 0.649
HIERARCH ESO ISS PBLA24 END 0.798
HIERARCH ESO ISS PBL34 START 21.975
HIERARCH ESO ISS PBL34 END 21.975
HIERARCH ESO ISS PBLA34 START 180.696
HIERARCH ESO ISS PBLA34 END 180.845
HIERARCH ESO ISS AMBI TAU0 START 0.003808
HIERARCH ESO ISS AMBI TAU0 END 0.003905
HIERARCH ESO ISS AMBI TEMP 15.52
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.65