Exposure
ID
MATIS.2023-05-25T02:23:48.517_1
Header ID
MATIS.2023-05-25T02:23:48.517
Date updated
2023-05-25 02:31:02 UTC+0000
Release date
2024-05-25 02:31:02 UTC+0000
UTC Start
2023-05-25 02:23:48.517
UTC End
2023-05-25 02:24:48.577
MJD Start
60089.09986709
MJD End
60089.1005622289
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.003923
Ambient temperature (°C)
11.04
Seeing (arcsec)
0.515
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 90.4110 90.4060 150.8000 151.1000
A0-J2 121.8790 121.8120 134.4000 134.7000
A0-K0 106.6030 106.4630 115.8400 116.0930
G1-J2 43.4250 43.3410 98.5000 98.7000
G1-K0 61.2200 61.0950 57.9590 58.1030
J2-K0 39.8980 39.8850 12.9540 13.0850
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 60089.09986709
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 90.411
HIERARCH ESO ISS PBL12 END 90.406
HIERARCH ESO ISS PBLA12 START 150.8
HIERARCH ESO ISS PBLA12 END 151.1
HIERARCH ESO ISS PBL13 START 121.879
HIERARCH ESO ISS PBL13 END 121.812
HIERARCH ESO ISS PBLA13 START 134.4
HIERARCH ESO ISS PBLA13 END 134.7
HIERARCH ESO ISS PBL14 START 106.603
HIERARCH ESO ISS PBL14 END 106.463
HIERARCH ESO ISS PBLA14 START 115.84
HIERARCH ESO ISS PBLA14 END 116.093
HIERARCH ESO ISS PBL23 START 43.425
HIERARCH ESO ISS PBL23 END 43.341
HIERARCH ESO ISS PBLA23 START 98.5
HIERARCH ESO ISS PBLA23 END 98.7
HIERARCH ESO ISS PBL24 START 61.22
HIERARCH ESO ISS PBL24 END 61.095
HIERARCH ESO ISS PBLA24 START 57.959
HIERARCH ESO ISS PBLA24 END 58.103
HIERARCH ESO ISS PBL34 START 39.898
HIERARCH ESO ISS PBL34 END 39.885
HIERARCH ESO ISS PBLA34 START 12.954
HIERARCH ESO ISS PBLA34 END 13.085
HIERARCH ESO ISS AMBI TAU0 START 0.003912
HIERARCH ESO ISS AMBI TAU0 END 0.003934
HIERARCH ESO ISS AMBI TEMP 11.04
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.51