Exposure
ID
MATIS.2023-12-16T06:33:27.171_1
Header ID
MATIS.2023-12-16T06:33:27.171
Date updated
2023-12-16 06:40:36 UTC+0000
Release date
2024-12-16 06:40:36 UTC+0000
UTC Start
2023-12-16 06:33:27.171
UTC End
2023-12-16 06:34:27.231
MJD Start
60294.27323115
MJD End
60294.2739262889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.004166
Ambient temperature (°C)
16.01
Seeing (arcsec)
0.58
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 70.6870 70.8050 68.9000 69.2000
A0-J2 117.8600 117.9470 47.5000 47.8000
A0-K0 126.5800 126.6020 31.7180 31.9490
G1-J2 58.1230 58.1210 21.1000 21.3000
G1-K0 82.2850 82.2850 0.4080 0.5650
J2-K0 34.6690 34.7140 324.0470 324.1610
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 60294.27323115
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 70.687
HIERARCH ESO ISS PBL12 END 70.805
HIERARCH ESO ISS PBLA12 START 68.9
HIERARCH ESO ISS PBLA12 END 69.2
HIERARCH ESO ISS PBL13 START 117.86
HIERARCH ESO ISS PBL13 END 117.947
HIERARCH ESO ISS PBLA13 START 47.5
HIERARCH ESO ISS PBLA13 END 47.8
HIERARCH ESO ISS PBL14 START 126.58
HIERARCH ESO ISS PBL14 END 126.602
HIERARCH ESO ISS PBLA14 START 31.718
HIERARCH ESO ISS PBLA14 END 31.949
HIERARCH ESO ISS PBL23 START 58.123
HIERARCH ESO ISS PBL23 END 58.121
HIERARCH ESO ISS PBLA23 START 21.1
HIERARCH ESO ISS PBLA23 END 21.3
HIERARCH ESO ISS PBL24 START 82.285
HIERARCH ESO ISS PBL24 END 82.285
HIERARCH ESO ISS PBLA24 START 0.408
HIERARCH ESO ISS PBLA24 END 0.565
HIERARCH ESO ISS PBL34 START 34.669
HIERARCH ESO ISS PBL34 END 34.714
HIERARCH ESO ISS PBLA34 START 324.047
HIERARCH ESO ISS PBLA34 END 324.161
HIERARCH ESO ISS AMBI TAU0 START 0.004166
HIERARCH ESO ISS AMBI TAU0 END 0.004166
HIERARCH ESO ISS AMBI TEMP 16.01
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.58