Exposure
ID
MATIS.2024-02-09T03:16:45.184_1
Header ID
MATIS.2024-02-09T03:16:45.184
Date updated
2024-02-09 03:25:30 UTC+0000
Release date
2025-02-09 03:25:30 UTC+0000
UTC Start
2024-02-09 03:16:45.184
UTC End
2024-02-09 03:17:45.192
MJD Start
60349.13663407
MJD End
60349.137328607
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0120935
Ambient temperature (°C)
15.29
Seeing (arcsec)
0.575
Observation
ID
58392
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
43226
Name
eta_Car
RA
161.264624
DEC
-59.68444
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G2 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G2 67.7150 67.7080 22.0000 22.2000
A0-J2 119.5420 119.6290 52.4000 52.7000
A0-J3 130.0150 129.9970 18.8190 19.0160
G2-J2 70.1300 70.2590 81.7000 81.9000
G2-J3 62.5130 62.5040 15.4020 15.5910
J2-J3 72.8230 72.9430 313.5400 313.6700
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 60349.13663407
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.264624
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 G2
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 67.715
HIERARCH ESO ISS PBL12 END 67.708
HIERARCH ESO ISS PBLA12 START 22.0
HIERARCH ESO ISS PBLA12 END 22.2
HIERARCH ESO ISS PBL13 START 119.542
HIERARCH ESO ISS PBL13 END 119.629
HIERARCH ESO ISS PBLA13 START 52.4
HIERARCH ESO ISS PBLA13 END 52.7
HIERARCH ESO ISS PBL14 START 130.015
HIERARCH ESO ISS PBL14 END 129.997
HIERARCH ESO ISS PBLA14 START 18.819
HIERARCH ESO ISS PBLA14 END 19.016
HIERARCH ESO ISS PBL23 START 70.13
HIERARCH ESO ISS PBL23 END 70.259
HIERARCH ESO ISS PBLA23 START 81.7
HIERARCH ESO ISS PBLA23 END 81.9
HIERARCH ESO ISS PBL24 START 62.513
HIERARCH ESO ISS PBL24 END 62.504
HIERARCH ESO ISS PBLA24 START 15.402
HIERARCH ESO ISS PBLA24 END 15.591
HIERARCH ESO ISS PBL34 START 72.823
HIERARCH ESO ISS PBL34 END 72.943
HIERARCH ESO ISS PBLA34 START 313.54
HIERARCH ESO ISS PBLA34 END 313.67
HIERARCH ESO ISS AMBI TAU0 START 0.011456
HIERARCH ESO ISS AMBI TAU0 END 0.012731
HIERARCH ESO ISS AMBI TEMP 15.29
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.54