Exposure
ID
MATIS.2023-12-16T07:24:18.255_1
Header ID
MATIS.2023-12-16T07:24:18.255
Date updated
2023-12-16 07:30:27 UTC+0000
Release date
2024-12-16 07:30:27 UTC+0000
UTC Start
2023-12-16 07:24:18.255
UTC End
2023-12-16 07:25:18.263
MJD Start
60294.30854462
MJD End
60294.309239157
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.005038
Ambient temperature (°C)
15.72
Seeing (arcsec)
0.76
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 76.3660 76.4730 81.2000 81.4000
A0-J2 122.1550 122.2360 60.0000 60.3000
A0-K0 127.5720 127.5870 43.3260 43.5490
G1-J2 57.8780 57.8700 31.7000 31.9000
G1-K0 81.9570 81.9440 8.4780 8.6340
J2-K0 36.6810 36.7160 330.0910 330.2090
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 60294.30854462
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 76.366
HIERARCH ESO ISS PBL12 END 76.473
HIERARCH ESO ISS PBLA12 START 81.2
HIERARCH ESO ISS PBLA12 END 81.4
HIERARCH ESO ISS PBL13 START 122.155
HIERARCH ESO ISS PBL13 END 122.236
HIERARCH ESO ISS PBLA13 START 60.0
HIERARCH ESO ISS PBLA13 END 60.3
HIERARCH ESO ISS PBL14 START 127.572
HIERARCH ESO ISS PBL14 END 127.587
HIERARCH ESO ISS PBLA14 START 43.326
HIERARCH ESO ISS PBLA14 END 43.549
HIERARCH ESO ISS PBL23 START 57.878
HIERARCH ESO ISS PBL23 END 57.87
HIERARCH ESO ISS PBLA23 START 31.7
HIERARCH ESO ISS PBLA23 END 31.9
HIERARCH ESO ISS PBL24 START 81.957
HIERARCH ESO ISS PBL24 END 81.944
HIERARCH ESO ISS PBLA24 START 8.478
HIERARCH ESO ISS PBLA24 END 8.634
HIERARCH ESO ISS PBL34 START 36.681
HIERARCH ESO ISS PBL34 END 36.716
HIERARCH ESO ISS PBLA34 START 330.091
HIERARCH ESO ISS PBLA34 END 330.209
HIERARCH ESO ISS AMBI TAU0 START 0.004514
HIERARCH ESO ISS AMBI TAU0 END 0.005562
HIERARCH ESO ISS AMBI TEMP 15.72
HIERARCH ESO ISS AMBI FWHM START 0.86
HIERARCH ESO ISS AMBI FWHM END 0.66