Exposure
ID
MATIS.2023-12-16T06:54:30.625_1
Header ID
MATIS.2023-12-16T06:54:30.625
Date updated
2023-12-16 07:00:42 UTC+0000
Release date
2024-12-16 07:00:41 UTC+0000
UTC Start
2023-12-16 06:54:30.625
UTC End
2023-12-16 06:55:30.685
MJD Start
60294.28785446
MJD End
60294.2885495989
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.004166
Ambient temperature (°C)
15.99
Seeing (arcsec)
0.61
Observation
ID
57974
Category
science
Program ID
111.24GF.001
Program Title
VLTI/MATISSE MIR APERTURE-SYNTHESIS IMAGING OF ETA CAR'S WIND-WIND COLLISION REGION AT POST-APASTRON PHASE 0.6
Program Type
GTO
PI / COI
WEIGELT/ CORCORAN/ CRUZALEBES/ ESPINOZA GALEAS/ DE WIT/ DOMICIANO DE SOUZA/ DAMINELI/ GROH/ GULL/ HAMAGUCHI/ HARTMAN/ HILLIER/ HOFMANN/ HRON/ JAFFE/ KRAUS/ LOPEZ/ MADURA/ MEHNER/ MEILLAND/ MILLOUR/ MOFFAT/ MORRIS/ NAVARETE/ OHNAKA/ PETROV/ RICHARDSON/ ...
Target
ID
42926
Name
eta_Car
RA
161.262428
DEC
-59.68444
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 73.1020 73.2150 74.2000 74.4000
A0-J2 119.6710 119.7560 52.8000 53.0000
A0-K0 127.0280 127.0480 36.5790 36.8080
G1-J2 58.0490 58.0450 25.5000 25.7000
G1-K0 82.2220 82.2170 3.7540 3.9130
J2-K0 35.5580 35.5980 326.5180 326.6360
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24GF.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 60294.28785446
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.262428
DEC -59.68444
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 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 73.102
HIERARCH ESO ISS PBL12 END 73.215
HIERARCH ESO ISS PBLA12 START 74.2
HIERARCH ESO ISS PBLA12 END 74.4
HIERARCH ESO ISS PBL13 START 119.671
HIERARCH ESO ISS PBL13 END 119.756
HIERARCH ESO ISS PBLA13 START 52.8
HIERARCH ESO ISS PBLA13 END 53.0
HIERARCH ESO ISS PBL14 START 127.028
HIERARCH ESO ISS PBL14 END 127.048
HIERARCH ESO ISS PBLA14 START 36.579
HIERARCH ESO ISS PBLA14 END 36.808
HIERARCH ESO ISS PBL23 START 58.049
HIERARCH ESO ISS PBL23 END 58.045
HIERARCH ESO ISS PBLA23 START 25.5
HIERARCH ESO ISS PBLA23 END 25.7
HIERARCH ESO ISS PBL24 START 82.222
HIERARCH ESO ISS PBL24 END 82.217
HIERARCH ESO ISS PBLA24 START 3.754
HIERARCH ESO ISS PBLA24 END 3.913
HIERARCH ESO ISS PBL34 START 35.558
HIERARCH ESO ISS PBL34 END 35.598
HIERARCH ESO ISS PBLA34 START 326.518
HIERARCH ESO ISS PBLA34 END 326.636
HIERARCH ESO ISS AMBI TAU0 START 0.004166
HIERARCH ESO ISS AMBI TAU0 END 0.004166
HIERARCH ESO ISS AMBI TEMP 15.99
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.61