Exposure
ID
MATIS.2023-04-27T03:09:26.950_1
Header ID
MATIS.2023-04-27T03:09:26.950
Date updated
2023-04-27 03:16:12 UTC+0000
Release date
2024-04-27 03:16:12 UTC+0000
UTC Start
2023-04-27 03:09:26.950
UTC End
2023-04-27 03:10:26.958
MJD Start
60061.13156192
MJD End
60061.132256457
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0077725
Ambient temperature (°C)
17.34
Seeing (arcsec)
0.485
Observation
ID
55095
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
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 90.4450 90.4500 136.8000 137.0000
A0-J2 125.9580 125.9020 119.1000 119.3000
A0-K0 115.1320 115.0090 100.4120 100.6460
G1-J2 48.4580 48.3860 84.3000 84.5000
G1-K0 68.3790 68.2790 48.6820 48.8310
J2-K0 40.4880 40.4830 4.4420 4.5800
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 60061.13156192
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.262431
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 90.445
HIERARCH ESO ISS PBL12 END 90.45
HIERARCH ESO ISS PBLA12 START 136.8
HIERARCH ESO ISS PBLA12 END 137.0
HIERARCH ESO ISS PBL13 START 125.958
HIERARCH ESO ISS PBL13 END 125.902
HIERARCH ESO ISS PBLA13 START 119.1
HIERARCH ESO ISS PBLA13 END 119.3
HIERARCH ESO ISS PBL14 START 115.132
HIERARCH ESO ISS PBL14 END 115.009
HIERARCH ESO ISS PBLA14 START 100.412
HIERARCH ESO ISS PBLA14 END 100.646
HIERARCH ESO ISS PBL23 START 48.458
HIERARCH ESO ISS PBL23 END 48.386
HIERARCH ESO ISS PBLA23 START 84.3
HIERARCH ESO ISS PBLA23 END 84.5
HIERARCH ESO ISS PBL24 START 68.379
HIERARCH ESO ISS PBL24 END 68.279
HIERARCH ESO ISS PBLA24 START 48.682
HIERARCH ESO ISS PBLA24 END 48.831
HIERARCH ESO ISS PBL34 START 40.488
HIERARCH ESO ISS PBL34 END 40.483
HIERARCH ESO ISS PBLA34 START 4.442
HIERARCH ESO ISS PBLA34 END 4.58
HIERARCH ESO ISS AMBI TAU0 START 0.007679
HIERARCH ESO ISS AMBI TAU0 END 0.007866
HIERARCH ESO ISS AMBI TEMP 17.34
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.48