Exposure
ID
MATIS.2021-03-12T01:35:27.478_1
Header ID
MATIS.2021-03-12T01:35:27.478
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 01:35:27.478
UTC End
2021-03-12 01:36:27.454
MJD Start
59285.06629026
MJD End
59285.0669844267
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.012472
Ambient temperature (°C)
11.32
Seeing (arcsec)
0.395
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 64.5830 64.6250 237.2000 237.4000
K0-D0 95.5740 95.5870 221.6000 221.8000
K0-J3 40.7370 40.8080 305.3720 305.5230
G2-D0 37.6130 37.6050 194.1000 194.3000
G2-J3 62.2620 62.2500 19.7550 19.9450
D0-J3 99.7600 99.7400 17.6220 17.8070
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 59285.06629026
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 64.583
HIERARCH ESO ISS PBL12 END 64.625
HIERARCH ESO ISS PBLA12 START 237.2
HIERARCH ESO ISS PBLA12 END 237.4
HIERARCH ESO ISS PBL13 START 95.574
HIERARCH ESO ISS PBL13 END 95.587
HIERARCH ESO ISS PBLA13 START 221.6
HIERARCH ESO ISS PBLA13 END 221.8
HIERARCH ESO ISS PBL14 START 40.737
HIERARCH ESO ISS PBL14 END 40.808
HIERARCH ESO ISS PBLA14 START 305.372
HIERARCH ESO ISS PBLA14 END 305.523
HIERARCH ESO ISS PBL23 START 37.613
HIERARCH ESO ISS PBL23 END 37.605
HIERARCH ESO ISS PBLA23 START 194.1
HIERARCH ESO ISS PBLA23 END 194.3
HIERARCH ESO ISS PBL24 START 62.262
HIERARCH ESO ISS PBL24 END 62.25
HIERARCH ESO ISS PBLA24 START 19.755
HIERARCH ESO ISS PBLA24 END 19.945
HIERARCH ESO ISS PBL34 START 99.76
HIERARCH ESO ISS PBL34 END 99.74
HIERARCH ESO ISS PBLA34 START 17.622
HIERARCH ESO ISS PBLA34 END 17.807
HIERARCH ESO ISS AMBI TAU0 START 0.011999
HIERARCH ESO ISS AMBI TAU0 END 0.012945
HIERARCH ESO ISS AMBI TEMP 11.32
HIERARCH ESO ISS AMBI FWHM START 0.39
HIERARCH ESO ISS AMBI FWHM END 0.4