Exposure
ID
MATIS.2023-12-16T07:24:17.753_1
Header ID
MATIS.2023-12-16T07:24:17.753
Date updated
2023-12-16 07:30:27 UTC+0000
Release date
2024-12-16 07:30:27 UTC+0000
UTC Start
2023-12-16 07:24:17.753
UTC End
2023-12-16 07:25:17.813
MJD Start
60294.30853881
MJD End
60294.3092339489
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.005038
Ambient temperature (°C)
15.72
Seeing (arcsec)
0.76
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 76.3640 76.4710 81.1000 81.4000
A0-J2 122.1530 122.2350 60.0000 60.3000
A0-K0 127.5710 127.5870 43.3180 43.5500
G1-J2 57.8780 57.8700 31.6000 31.9000
G1-K0 81.9570 81.9440 8.4700 8.6360
J2-K0 36.6800 36.7160 330.0840 330.2120
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 60294.30853881
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 76.364
HIERARCH ESO ISS PBL12 END 76.471
HIERARCH ESO ISS PBLA12 START 81.1
HIERARCH ESO ISS PBLA12 END 81.4
HIERARCH ESO ISS PBL13 START 122.153
HIERARCH ESO ISS PBL13 END 122.235
HIERARCH ESO ISS PBLA13 START 60.0
HIERARCH ESO ISS PBLA13 END 60.3
HIERARCH ESO ISS PBL14 START 127.571
HIERARCH ESO ISS PBL14 END 127.587
HIERARCH ESO ISS PBLA14 START 43.318
HIERARCH ESO ISS PBLA14 END 43.55
HIERARCH ESO ISS PBL23 START 57.878
HIERARCH ESO ISS PBL23 END 57.87
HIERARCH ESO ISS PBLA23 START 31.6
HIERARCH ESO ISS PBLA23 END 31.9
HIERARCH ESO ISS PBL24 START 81.957
HIERARCH ESO ISS PBL24 END 81.944
HIERARCH ESO ISS PBLA24 START 8.47
HIERARCH ESO ISS PBLA24 END 8.636
HIERARCH ESO ISS PBL34 START 36.68
HIERARCH ESO ISS PBL34 END 36.716
HIERARCH ESO ISS PBLA34 START 330.084
HIERARCH ESO ISS PBLA34 END 330.212
HIERARCH ESO ISS AMBI TAU0 START 0.004514
HIERARCH ESO ISS AMBI TAU0 END 0.005562
HIERARCH ESO ISS AMBI TEMP 15.72
HIERARCH ESO ISS AMBI FWHM START 0.86
HIERARCH ESO ISS AMBI FWHM END 0.66