Exposure
ID
MATIS.2023-12-16T06:51:48.716_1
Header ID
MATIS.2023-12-16T06:51:48.716
Date updated
2023-12-16 07:00:42 UTC+0000
Release date
2024-12-16 07:00:41 UTC+0000
UTC Start
2023-12-16 06:51:48.716
UTC End
2023-12-16 06:52:48.724
MJD Start
60294.28598051
MJD End
60294.286675047
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004166
Ambient temperature (°C)
15.96
Seeing (arcsec)
0.61
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 72.7970 72.9120 73.5000 73.7000
A0-J2 119.4400 119.5270 52.1000 52.4000
A0-K0 126.9730 126.9940 35.9600 36.1890
G1-J2 58.0610 58.0570 24.9000 25.2000
G1-K0 82.2360 82.2310 3.3250 3.4820
J2-K0 35.4490 35.4900 326.1980 326.3140
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 60294.28598051
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 72.797
HIERARCH ESO ISS PBL12 END 72.912
HIERARCH ESO ISS PBLA12 START 73.5
HIERARCH ESO ISS PBLA12 END 73.7
HIERARCH ESO ISS PBL13 START 119.44
HIERARCH ESO ISS PBL13 END 119.527
HIERARCH ESO ISS PBLA13 START 52.1
HIERARCH ESO ISS PBLA13 END 52.4
HIERARCH ESO ISS PBL14 START 126.973
HIERARCH ESO ISS PBL14 END 126.994
HIERARCH ESO ISS PBLA14 START 35.96
HIERARCH ESO ISS PBLA14 END 36.189
HIERARCH ESO ISS PBL23 START 58.061
HIERARCH ESO ISS PBL23 END 58.057
HIERARCH ESO ISS PBLA23 START 24.9
HIERARCH ESO ISS PBLA23 END 25.2
HIERARCH ESO ISS PBL24 START 82.236
HIERARCH ESO ISS PBL24 END 82.231
HIERARCH ESO ISS PBLA24 START 3.325
HIERARCH ESO ISS PBLA24 END 3.482
HIERARCH ESO ISS PBL34 START 35.449
HIERARCH ESO ISS PBL34 END 35.49
HIERARCH ESO ISS PBLA34 START 326.198
HIERARCH ESO ISS PBLA34 END 326.314
HIERARCH ESO ISS AMBI TAU0 START 0.004166
HIERARCH ESO ISS AMBI TAU0 END 0.004166
HIERARCH ESO ISS AMBI TEMP 15.96
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.61