Exposure
ID
MATIS.2023-04-29T23:29:51.354_1
Header ID
MATIS.2023-04-29T23:29:51.354
Date updated
2023-04-29 23:40:28 UTC+0000
Release date
2024-04-29 23:40:28 UTC+0000
UTC Start
2023-04-29 23:29:51.354
UTC End
2023-04-29 23:30:51.414
MJD Start
60063.9790666
MJD End
60063.9797617389
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.004448
Ambient temperature (°C)
14.89
Seeing (arcsec)
1.49
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 81.8520 81.9380 93.8000 94.0000
A0-J2 126.2040 126.2640 73.3000 73.5000
A0-K0 127.9650 127.9610 55.9010 56.1200
G1-J2 57.2190 57.2020 43.2000 43.4000
G1-K0 80.8350 80.8080 17.4900 17.6490
J2-K0 38.4090 38.4350 337.1880 337.3170
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 60063.9790666
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 81.852
HIERARCH ESO ISS PBL12 END 81.938
HIERARCH ESO ISS PBLA12 START 93.8
HIERARCH ESO ISS PBLA12 END 94.0
HIERARCH ESO ISS PBL13 START 126.204
HIERARCH ESO ISS PBL13 END 126.264
HIERARCH ESO ISS PBLA13 START 73.3
HIERARCH ESO ISS PBLA13 END 73.5
HIERARCH ESO ISS PBL14 START 127.965
HIERARCH ESO ISS PBL14 END 127.961
HIERARCH ESO ISS PBLA14 START 55.901
HIERARCH ESO ISS PBLA14 END 56.12
HIERARCH ESO ISS PBL23 START 57.219
HIERARCH ESO ISS PBL23 END 57.202
HIERARCH ESO ISS PBLA23 START 43.2
HIERARCH ESO ISS PBLA23 END 43.4
HIERARCH ESO ISS PBL24 START 80.835
HIERARCH ESO ISS PBL24 END 80.808
HIERARCH ESO ISS PBLA24 START 17.49
HIERARCH ESO ISS PBLA24 END 17.649
HIERARCH ESO ISS PBL34 START 38.409
HIERARCH ESO ISS PBL34 END 38.435
HIERARCH ESO ISS PBLA34 START 337.188
HIERARCH ESO ISS PBLA34 END 337.317
HIERARCH ESO ISS AMBI TAU0 START 0.004419
HIERARCH ESO ISS AMBI TAU0 END 0.004477
HIERARCH ESO ISS AMBI TEMP 14.89
HIERARCH ESO ISS AMBI FWHM START 1.44
HIERARCH ESO ISS AMBI FWHM END 1.54