Exposure
ID
MATIS.2023-04-29T23:23:30.142_1
Header ID
MATIS.2023-04-29T23:23:30.142
Date updated
2023-04-29 23:30:36 UTC+0000
Release date
2024-04-29 23:30:36 UTC+0000
UTC Start
2023-04-29 23:23:30.142
UTC End
2023-04-29 23:24:30.202
MJD Start
60063.97465442
MJD End
60063.9753495589
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.003934
Ambient temperature (°C)
14.65
Seeing (arcsec)
1.59
Observation
ID
55094
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
40647
Name
eta_Car
RA
161.262431
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 81.3060 81.3940 92.4000 92.6000
A0-J2 125.8220 125.8850 71.8000 72.1000
A0-K0 127.9800 127.9790 54.5310 54.7500
G1-J2 57.3180 57.3030 42.0000 42.2000
G1-K0 81.0000 80.9750 16.4980 16.6570
J2-K0 38.2440 38.2710 336.3880 336.5160
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 60063.97465442
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.262431
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 81.306
HIERARCH ESO ISS PBL12 END 81.394
HIERARCH ESO ISS PBLA12 START 92.4
HIERARCH ESO ISS PBLA12 END 92.6
HIERARCH ESO ISS PBL13 START 125.822
HIERARCH ESO ISS PBL13 END 125.885
HIERARCH ESO ISS PBLA13 START 71.8
HIERARCH ESO ISS PBLA13 END 72.1
HIERARCH ESO ISS PBL14 START 127.98
HIERARCH ESO ISS PBL14 END 127.979
HIERARCH ESO ISS PBLA14 START 54.531
HIERARCH ESO ISS PBLA14 END 54.75
HIERARCH ESO ISS PBL23 START 57.318
HIERARCH ESO ISS PBL23 END 57.303
HIERARCH ESO ISS PBLA23 START 42.0
HIERARCH ESO ISS PBLA23 END 42.2
HIERARCH ESO ISS PBL24 START 81.0
HIERARCH ESO ISS PBL24 END 80.975
HIERARCH ESO ISS PBLA24 START 16.498
HIERARCH ESO ISS PBLA24 END 16.657
HIERARCH ESO ISS PBL34 START 38.244
HIERARCH ESO ISS PBL34 END 38.271
HIERARCH ESO ISS PBLA34 START 336.388
HIERARCH ESO ISS PBLA34 END 336.516
HIERARCH ESO ISS AMBI TAU0 START 0.003577
HIERARCH ESO ISS AMBI TAU0 END 0.004291
HIERARCH ESO ISS AMBI TEMP 14.65
HIERARCH ESO ISS AMBI FWHM START 1.57
HIERARCH ESO ISS AMBI FWHM END 1.61