Exposure
ID
MATIS.2021-03-17T04:18:39.012_1
Header ID
MATIS.2021-03-17T04:18:39.012
Date updated
2021-03-17 04:30:52 UTC+0000
Release date
2022-03-17 04:30:52 UTC+0000
UTC Start
2021-03-17 04:18:39.012
UTC End
2021-03-17 04:19:38.988
MJD Start
59290.17961819
MJD End
59290.1803123567
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.006095
Ambient temperature (°C)
13.06
Seeing (arcsec)
0.69
Observation
ID
54697
Category
science
Program ID
105.206Q.002
Program Title
VLTI/MATISSE APERTURE-SYNTHESIS IMAGING OF ETA CAR'S WIND COLLISION ZONE AFTER THE FEB 2020 PERIASTRON PASSAGE
Program Type
GTO
PI / COI
WEIGELT/ BRUNO/ MATTER/ PETROV/ BERIO/ CRUZALEBES/ CHIAVASSA/ DOMICIANO DE SOUZA/ HOFMANN/ SCHERTL/ ALLOUCHE/ MEILLAND/ PHILIPPE/ MILLOUR/ HRON/ PALADINI/ JAFFE/ LAMBERTS/ OHNAKA/ KRAUS/ KREPLIN/ MEHNER/ GROH
Target
ID
35127
Name
eta_Car
RA
161.26357
DEC
-59.68441
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
K0 B2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-B2 114.6140 114.5230 250.7000 250.9000
K0-D0 92.8800 92.8270 260.8000 261.0000
K0-J3 49.5110 49.5390 332.7150 332.8690
B2-D0 28.3650 28.3400 35.5000 35.6000
B2-J3 118.3960 118.2830 46.1990 46.3630
D0-J3 90.6800 90.5920 49.5330 49.7030
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 105.206Q.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59290.17961819
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.26357
DEC -59.68441
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.294
HIERARCH ESO DET NDIT 204
HIERARCH ESO ISS PBL12 START 114.614
HIERARCH ESO ISS PBL12 END 114.523
HIERARCH ESO ISS PBLA12 START 250.7
HIERARCH ESO ISS PBLA12 END 250.9
HIERARCH ESO ISS PBL13 START 92.88
HIERARCH ESO ISS PBL13 END 92.827
HIERARCH ESO ISS PBLA13 START 260.8
HIERARCH ESO ISS PBLA13 END 261.0
HIERARCH ESO ISS PBL14 START 49.511
HIERARCH ESO ISS PBL14 END 49.539
HIERARCH ESO ISS PBLA14 START 332.715
HIERARCH ESO ISS PBLA14 END 332.869
HIERARCH ESO ISS PBL23 START 28.365
HIERARCH ESO ISS PBL23 END 28.34
HIERARCH ESO ISS PBLA23 START 35.5
HIERARCH ESO ISS PBLA23 END 35.6
HIERARCH ESO ISS PBL24 START 118.396
HIERARCH ESO ISS PBL24 END 118.283
HIERARCH ESO ISS PBLA24 START 46.199
HIERARCH ESO ISS PBLA24 END 46.363
HIERARCH ESO ISS PBL34 START 90.68
HIERARCH ESO ISS PBL34 END 90.592
HIERARCH ESO ISS PBLA34 START 49.533
HIERARCH ESO ISS PBLA34 END 49.703
HIERARCH ESO ISS AMBI TAU0 START 0.006095
HIERARCH ESO ISS AMBI TAU0 END 0.006095
HIERARCH ESO ISS AMBI TEMP 13.06
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.69