Exposure
ID
MATIS.2023-04-27T03:10:48.656_1
Header ID
MATIS.2023-04-27T03:10:48.656
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 03:10:48.656
UTC End
2023-04-27 03:11:48.716
MJD Start
60061.13250759
MJD End
60061.1332027289
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.007866
Ambient temperature (°C)
17.3
Seeing (arcsec)
0.47
Observation
ID
55094
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
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.4520 90.4570 137.1000 137.3000
A0-J2 125.8830 125.8260 119.4000 119.6000
A0-K0 114.9680 114.8450 100.7220 100.9510
G1-J2 48.3620 48.2900 84.6000 84.8000
G1-K0 68.2470 68.1460 48.8790 49.0230
J2-K0 40.4810 40.4770 4.6240 4.7570
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 60061.13250759
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.262431
DEC -59.68444
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL 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 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 90.452
HIERARCH ESO ISS PBL12 END 90.457
HIERARCH ESO ISS PBLA12 START 137.1
HIERARCH ESO ISS PBLA12 END 137.3
HIERARCH ESO ISS PBL13 START 125.883
HIERARCH ESO ISS PBL13 END 125.826
HIERARCH ESO ISS PBLA13 START 119.4
HIERARCH ESO ISS PBLA13 END 119.6
HIERARCH ESO ISS PBL14 START 114.968
HIERARCH ESO ISS PBL14 END 114.845
HIERARCH ESO ISS PBLA14 START 100.722
HIERARCH ESO ISS PBLA14 END 100.951
HIERARCH ESO ISS PBL23 START 48.362
HIERARCH ESO ISS PBL23 END 48.29
HIERARCH ESO ISS PBLA23 START 84.6
HIERARCH ESO ISS PBLA23 END 84.8
HIERARCH ESO ISS PBL24 START 68.247
HIERARCH ESO ISS PBL24 END 68.146
HIERARCH ESO ISS PBLA24 START 48.879
HIERARCH ESO ISS PBLA24 END 49.023
HIERARCH ESO ISS PBL34 START 40.481
HIERARCH ESO ISS PBL34 END 40.477
HIERARCH ESO ISS PBLA34 START 4.624
HIERARCH ESO ISS PBLA34 END 4.757
HIERARCH ESO ISS AMBI TAU0 START 0.007866
HIERARCH ESO ISS AMBI TAU0 END 0.007866
HIERARCH ESO ISS AMBI TEMP 17.3
HIERARCH ESO ISS AMBI FWHM START 0.47
HIERARCH ESO ISS AMBI FWHM END 0.47