Exposure
ID
MATIS.2021-03-10T05:18:29.004_1
Header ID
MATIS.2021-03-10T05:18:29.004
Date updated
2021-03-10 05:31:36 UTC+0000
Release date
2022-03-10 05:31:36 UTC+0000
UTC Start
2021-03-10 05:18:29.004
UTC End
2021-03-10 05:19:28.980
MJD Start
59283.22116903
MJD End
59283.2218631967
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.002661
Ambient temperature (°C)
14.2
Seeing (arcsec)
1.68
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 67.8440 67.8260 285.1000 285.3000
K0-D0 90.9390 90.8710 267.7000 267.9000
K0-J3 50.3040 50.3250 337.7410 337.8970
G2-D0 33.1200 33.0820 229.9000 230.1000
G2-J3 54.7280 54.6650 58.0900 58.2650
D0-J3 87.6400 87.5380 55.0200 55.1900
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 59283.22116903
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 0.294
HIERARCH ESO DET NDIT 204
HIERARCH ESO ISS PBL12 START 67.844
HIERARCH ESO ISS PBL12 END 67.826
HIERARCH ESO ISS PBLA12 START 285.1
HIERARCH ESO ISS PBLA12 END 285.3
HIERARCH ESO ISS PBL13 START 90.939
HIERARCH ESO ISS PBL13 END 90.871
HIERARCH ESO ISS PBLA13 START 267.7
HIERARCH ESO ISS PBLA13 END 267.9
HIERARCH ESO ISS PBL14 START 50.304
HIERARCH ESO ISS PBL14 END 50.325
HIERARCH ESO ISS PBLA14 START 337.741
HIERARCH ESO ISS PBLA14 END 337.897
HIERARCH ESO ISS PBL23 START 33.12
HIERARCH ESO ISS PBL23 END 33.082
HIERARCH ESO ISS PBLA23 START 229.9
HIERARCH ESO ISS PBLA23 END 230.1
HIERARCH ESO ISS PBL24 START 54.728
HIERARCH ESO ISS PBL24 END 54.665
HIERARCH ESO ISS PBLA24 START 58.09
HIERARCH ESO ISS PBLA24 END 58.265
HIERARCH ESO ISS PBL34 START 87.64
HIERARCH ESO ISS PBL34 END 87.538
HIERARCH ESO ISS PBLA34 START 55.02
HIERARCH ESO ISS PBLA34 END 55.19
HIERARCH ESO ISS AMBI TAU0 START 0.002785
HIERARCH ESO ISS AMBI TAU0 END 0.002537
HIERARCH ESO ISS AMBI TEMP 14.2
HIERARCH ESO ISS AMBI FWHM START 1.67
HIERARCH ESO ISS AMBI FWHM END 1.69