Exposure
ID
MATIS.2023-04-10T05:35:54.061_1
Header ID
MATIS.2023-04-10T05:35:54.061
Date updated
2023-04-10 05:45:40 UTC+0000
Release date
2024-04-10 05:45:40 UTC+0000
UTC Start
2023-04-10 05:35:54.061
UTC End
2023-04-10 05:36:54.121
MJD Start
60044.2332646
MJD End
60044.2339597389
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.008472
Ambient temperature (°C)
15.73
Seeing (arcsec)
0.46
Observation
ID
54827
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 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.2700 24.2720 172.0000 172.1000
A0-D0 26.1250 26.0900 119.7000 120.0000
A0-C1 22.5810 22.5800 154.2200 154.4430
B2-D0 22.2420 22.1920 60.1000 60.3000
B2-C1 7.4090 7.3930 60.0830 60.2250
D0-C1 14.8330 14.7990 240.1780 240.3210
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 60044.2332646
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 24.27
HIERARCH ESO ISS PBL12 END 24.272
HIERARCH ESO ISS PBLA12 START 172.0
HIERARCH ESO ISS PBLA12 END 172.1
HIERARCH ESO ISS PBL13 START 26.125
HIERARCH ESO ISS PBL13 END 26.09
HIERARCH ESO ISS PBLA13 START 119.7
HIERARCH ESO ISS PBLA13 END 120.0
HIERARCH ESO ISS PBL14 START 22.581
HIERARCH ESO ISS PBL14 END 22.58
HIERARCH ESO ISS PBLA14 START 154.22
HIERARCH ESO ISS PBLA14 END 154.443
HIERARCH ESO ISS PBL23 START 22.242
HIERARCH ESO ISS PBL23 END 22.192
HIERARCH ESO ISS PBLA23 START 60.1
HIERARCH ESO ISS PBLA23 END 60.3
HIERARCH ESO ISS PBL24 START 7.409
HIERARCH ESO ISS PBL24 END 7.393
HIERARCH ESO ISS PBLA24 START 60.083
HIERARCH ESO ISS PBLA24 END 60.225
HIERARCH ESO ISS PBL34 START 14.833
HIERARCH ESO ISS PBL34 END 14.799
HIERARCH ESO ISS PBLA34 START 240.178
HIERARCH ESO ISS PBLA34 END 240.321
HIERARCH ESO ISS AMBI TAU0 START 0.009835
HIERARCH ESO ISS AMBI TAU0 END 0.007109
HIERARCH ESO ISS AMBI TEMP 15.73
HIERARCH ESO ISS AMBI FWHM START 0.44
HIERARCH ESO ISS AMBI FWHM END 0.48