Exposure
ID
MATIS.2023-12-16T06:30:41.451_1
Header ID
MATIS.2023-12-16T06:30:41.451
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 06:30:41.451
UTC End
2023-12-16 06:31:41.459
MJD Start
60294.27131309
MJD End
60294.272007627
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004166
Ambient temperature (°C)
16.04
Seeing (arcsec)
0.58
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 70.3680 70.4860 68.2000 68.5000
A0-J2 117.6240 117.7110 46.8000 47.1000
A0-K0 126.5200 126.5420 31.0730 31.3140
G1-J2 58.1310 58.1280 20.5000 20.8000
G1-K0 82.2860 82.2860 359.9660 0.1320
J2-K0 34.5470 34.5930 323.7240 323.8460
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 60294.27131309
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 70.368
HIERARCH ESO ISS PBL12 END 70.486
HIERARCH ESO ISS PBLA12 START 68.2
HIERARCH ESO ISS PBLA12 END 68.5
HIERARCH ESO ISS PBL13 START 117.624
HIERARCH ESO ISS PBL13 END 117.711
HIERARCH ESO ISS PBLA13 START 46.8
HIERARCH ESO ISS PBLA13 END 47.1
HIERARCH ESO ISS PBL14 START 126.52
HIERARCH ESO ISS PBL14 END 126.542
HIERARCH ESO ISS PBLA14 START 31.073
HIERARCH ESO ISS PBLA14 END 31.314
HIERARCH ESO ISS PBL23 START 58.131
HIERARCH ESO ISS PBL23 END 58.128
HIERARCH ESO ISS PBLA23 START 20.5
HIERARCH ESO ISS PBLA23 END 20.8
HIERARCH ESO ISS PBL24 START 82.286
HIERARCH ESO ISS PBL24 END 82.286
HIERARCH ESO ISS PBLA24 START 359.966
HIERARCH ESO ISS PBLA24 END 0.132
HIERARCH ESO ISS PBL34 START 34.547
HIERARCH ESO ISS PBL34 END 34.593
HIERARCH ESO ISS PBLA34 START 323.724
HIERARCH ESO ISS PBLA34 END 323.846
HIERARCH ESO ISS AMBI TAU0 START 0.004166
HIERARCH ESO ISS AMBI TAU0 END 0.004166
HIERARCH ESO ISS AMBI TEMP 16.04
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.58