Exposure
ID
MATIS.2021-03-10T06:01:31.478_1
Header ID
MATIS.2021-03-10T06:01:31.478
Date updated
2021-03-10 06:16:05 UTC+0000
Release date
2022-03-10 06:16:05 UTC+0000
UTC Start
2021-03-10 06:01:31.478
UTC End
2021-03-10 06:02:31.442
MJD Start
59283.25105877
MJD End
59283.2517527978
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.002533
Ambient temperature (°C)
14.28
Seeing (arcsec)
1.575
Observation
ID
47098
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
35343
Name
eta_Car
RA
161.264667
DEC
-59.68441
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 66.8400 66.8110 294.7000 294.9000
K0-D0 87.6370 87.5500 277.1000 277.3000
K0-J3 51.0710 51.0860 344.5250 344.6860
G2-D0 31.3230 31.2760 236.9000 237.1000
G2-J3 51.6910 51.6120 65.6690 65.8500
D0-J3 82.7860 82.6600 62.3610 62.5360
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 59283.25105877
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.264667
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 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.228
HIERARCH ESO DET NDIT 263
HIERARCH ESO ISS PBL12 START 66.84
HIERARCH ESO ISS PBL12 END 66.811
HIERARCH ESO ISS PBLA12 START 294.7
HIERARCH ESO ISS PBLA12 END 294.9
HIERARCH ESO ISS PBL13 START 87.637
HIERARCH ESO ISS PBL13 END 87.55
HIERARCH ESO ISS PBLA13 START 277.1
HIERARCH ESO ISS PBLA13 END 277.3
HIERARCH ESO ISS PBL14 START 51.071
HIERARCH ESO ISS PBL14 END 51.086
HIERARCH ESO ISS PBLA14 START 344.525
HIERARCH ESO ISS PBLA14 END 344.686
HIERARCH ESO ISS PBL23 START 31.323
HIERARCH ESO ISS PBL23 END 31.276
HIERARCH ESO ISS PBLA23 START 236.9
HIERARCH ESO ISS PBLA23 END 237.1
HIERARCH ESO ISS PBL24 START 51.691
HIERARCH ESO ISS PBL24 END 51.612
HIERARCH ESO ISS PBLA24 START 65.669
HIERARCH ESO ISS PBLA24 END 65.85
HIERARCH ESO ISS PBL34 START 82.786
HIERARCH ESO ISS PBL34 END 82.66
HIERARCH ESO ISS PBLA34 START 62.361
HIERARCH ESO ISS PBLA34 END 62.536
HIERARCH ESO ISS AMBI TAU0 START 0.002515
HIERARCH ESO ISS AMBI TAU0 END 0.002551
HIERARCH ESO ISS AMBI TEMP 14.28
HIERARCH ESO ISS AMBI FWHM START 1.65
HIERARCH ESO ISS AMBI FWHM END 1.5