Exposure
ID
MATIS.2023-12-16T06:25:00.292_1
Header ID
MATIS.2023-12-16T06:25:00.292
Date updated
2023-12-16 06:35:37 UTC+0000
Release date
2024-12-16 06:35:37 UTC+0000
UTC Start
2023-12-16 06:25:00.292
UTC End
2023-12-16 06:26:00.300
MJD Start
60294.26736449
MJD End
60294.268059027
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003706
Ambient temperature (°C)
16.14
Seeing (arcsec)
0.74
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 69.7060 69.8240 66.8000 67.1000
A0-J2 117.1370 117.2240 45.3000 45.6000
A0-K0 126.3950 126.4170 29.7500 29.9840
G1-J2 58.1450 58.1420 19.3000 19.6000
G1-K0 82.2820 82.2830 359.0680 359.2250
J2-K0 34.2910 34.3370 323.0720 323.1850
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 60294.26736449
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 69.706
HIERARCH ESO ISS PBL12 END 69.824
HIERARCH ESO ISS PBLA12 START 66.8
HIERARCH ESO ISS PBLA12 END 67.1
HIERARCH ESO ISS PBL13 START 117.137
HIERARCH ESO ISS PBL13 END 117.224
HIERARCH ESO ISS PBLA13 START 45.3
HIERARCH ESO ISS PBLA13 END 45.6
HIERARCH ESO ISS PBL14 START 126.395
HIERARCH ESO ISS PBL14 END 126.417
HIERARCH ESO ISS PBLA14 START 29.75
HIERARCH ESO ISS PBLA14 END 29.984
HIERARCH ESO ISS PBL23 START 58.145
HIERARCH ESO ISS PBL23 END 58.142
HIERARCH ESO ISS PBLA23 START 19.3
HIERARCH ESO ISS PBLA23 END 19.6
HIERARCH ESO ISS PBL24 START 82.282
HIERARCH ESO ISS PBL24 END 82.283
HIERARCH ESO ISS PBLA24 START 359.068
HIERARCH ESO ISS PBLA24 END 359.225
HIERARCH ESO ISS PBL34 START 34.291
HIERARCH ESO ISS PBL34 END 34.337
HIERARCH ESO ISS PBLA34 START 323.072
HIERARCH ESO ISS PBLA34 END 323.185
HIERARCH ESO ISS AMBI TAU0 START 0.003706
HIERARCH ESO ISS AMBI TAU0 END 0.003706
HIERARCH ESO ISS AMBI TEMP 16.14
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.74