Exposure
ID
MATIS.2021-03-12T01:32:57.199_1
Header ID
MATIS.2021-03-12T01:32:57.199
Date updated
2021-03-12 01:41:33 UTC+0000
Release date
2022-03-12 01:41:33 UTC+0000
UTC Start
2021-03-12 01:32:57.199
UTC End
2021-03-12 01:33:57.175
MJD Start
59285.06455091
MJD End
59285.0652450767
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.013695
Ambient temperature (°C)
11.32
Seeing (arcsec)
0.41
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 64.4790 64.5210 236.6000 236.8000
K0-D0 95.5410 95.5550 221.0000 221.2000
K0-J3 40.5600 40.6320 305.0060 305.1570
G2-D0 37.6300 37.6230 193.7000 193.8000
G2-J3 62.2930 62.2810 19.2940 19.4840
D0-J3 99.8100 99.7900 17.1720 17.3570
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 59285.06455091
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 64.479
HIERARCH ESO ISS PBL12 END 64.521
HIERARCH ESO ISS PBLA12 START 236.6
HIERARCH ESO ISS PBLA12 END 236.8
HIERARCH ESO ISS PBL13 START 95.541
HIERARCH ESO ISS PBL13 END 95.555
HIERARCH ESO ISS PBLA13 START 221.0
HIERARCH ESO ISS PBLA13 END 221.2
HIERARCH ESO ISS PBL14 START 40.56
HIERARCH ESO ISS PBL14 END 40.632
HIERARCH ESO ISS PBLA14 START 305.006
HIERARCH ESO ISS PBLA14 END 305.157
HIERARCH ESO ISS PBL23 START 37.63
HIERARCH ESO ISS PBL23 END 37.623
HIERARCH ESO ISS PBLA23 START 193.7
HIERARCH ESO ISS PBLA23 END 193.8
HIERARCH ESO ISS PBL24 START 62.293
HIERARCH ESO ISS PBL24 END 62.281
HIERARCH ESO ISS PBLA24 START 19.294
HIERARCH ESO ISS PBLA24 END 19.484
HIERARCH ESO ISS PBL34 START 99.81
HIERARCH ESO ISS PBL34 END 99.79
HIERARCH ESO ISS PBLA34 START 17.172
HIERARCH ESO ISS PBLA34 END 17.357
HIERARCH ESO ISS AMBI TAU0 START 0.013646
HIERARCH ESO ISS AMBI TAU0 END 0.013744
HIERARCH ESO ISS AMBI TEMP 11.32
HIERARCH ESO ISS AMBI FWHM START 0.41
HIERARCH ESO ISS AMBI FWHM END 0.41