Exposure
ID
MATIS.2023-12-16T05:33:16.413_1
Header ID
MATIS.2023-12-16T05:33:16.413
Date updated
2023-12-16 05:40:41 UTC+0000
Release date
2024-12-16 05:40:41 UTC+0000
UTC Start
2023-12-16 05:33:16.413
UTC End
2023-12-16 05:34:16.421
MJD Start
60294.23143996
MJD End
60294.232134497
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.00373
Ambient temperature (°C)
16.37
Seeing (arcsec)
0.685
Observation
ID
57975
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
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 63.7150 63.8290 52.6000 52.9000
A0-J2 112.9890 113.0630 31.5000 31.8000
A0-K0 125.3510 125.3680 17.4470 17.6880
G1-J2 58.2080 58.2080 8.4000 8.6000
G1-K0 81.9010 81.9140 350.8620 351.0190
J2-K0 31.6860 31.7420 317.2760 317.3830
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 60294.23143996
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.262428
DEC -59.68444
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN 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 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 63.715
HIERARCH ESO ISS PBL12 END 63.829
HIERARCH ESO ISS PBLA12 START 52.6
HIERARCH ESO ISS PBLA12 END 52.9
HIERARCH ESO ISS PBL13 START 112.989
HIERARCH ESO ISS PBL13 END 113.063
HIERARCH ESO ISS PBLA13 START 31.5
HIERARCH ESO ISS PBLA13 END 31.8
HIERARCH ESO ISS PBL14 START 125.351
HIERARCH ESO ISS PBL14 END 125.368
HIERARCH ESO ISS PBLA14 START 17.447
HIERARCH ESO ISS PBLA14 END 17.688
HIERARCH ESO ISS PBL23 START 58.208
HIERARCH ESO ISS PBL23 END 58.208
HIERARCH ESO ISS PBLA23 START 8.4
HIERARCH ESO ISS PBLA23 END 8.6
HIERARCH ESO ISS PBL24 START 81.901
HIERARCH ESO ISS PBL24 END 81.914
HIERARCH ESO ISS PBLA24 START 350.862
HIERARCH ESO ISS PBLA24 END 351.019
HIERARCH ESO ISS PBL34 START 31.686
HIERARCH ESO ISS PBL34 END 31.742
HIERARCH ESO ISS PBLA34 START 317.276
HIERARCH ESO ISS PBLA34 END 317.383
HIERARCH ESO ISS AMBI TAU0 START 0.003714
HIERARCH ESO ISS AMBI TAU0 END 0.003746
HIERARCH ESO ISS AMBI TEMP 16.37
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.7