Exposure
ID
MATIS.2023-05-25T02:21:02.346_1
Header ID
MATIS.2023-05-25T02:21:02.346
Date updated
2023-05-25 02:26:14 UTC+0000
Release date
2024-05-25 02:26:14 UTC+0000
UTC Start
2023-05-25 02:21:02.346
UTC End
2023-05-25 02:22:02.406
MJD Start
60089.09794382
MJD End
60089.0986389589
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0036295
Ambient temperature (°C)
11.07
Seeing (arcsec)
0.51
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 90.4230 90.4190 150.2000 150.5000
A0-J2 122.0660 121.9980 133.8000 134.0000
A0-K0 106.9900 106.8510 115.1420 115.3940
G1-J2 43.6580 43.5740 97.8000 98.1000
G1-K0 61.5620 61.4390 57.5610 57.7050
J2-K0 39.9360 39.9220 12.5920 12.7230
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 60089.09794382
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 90.423
HIERARCH ESO ISS PBL12 END 90.419
HIERARCH ESO ISS PBLA12 START 150.2
HIERARCH ESO ISS PBLA12 END 150.5
HIERARCH ESO ISS PBL13 START 122.066
HIERARCH ESO ISS PBL13 END 121.998
HIERARCH ESO ISS PBLA13 START 133.8
HIERARCH ESO ISS PBLA13 END 134.0
HIERARCH ESO ISS PBL14 START 106.99
HIERARCH ESO ISS PBL14 END 106.851
HIERARCH ESO ISS PBLA14 START 115.142
HIERARCH ESO ISS PBLA14 END 115.394
HIERARCH ESO ISS PBL23 START 43.658
HIERARCH ESO ISS PBL23 END 43.574
HIERARCH ESO ISS PBLA23 START 97.8
HIERARCH ESO ISS PBLA23 END 98.1
HIERARCH ESO ISS PBL24 START 61.562
HIERARCH ESO ISS PBL24 END 61.439
HIERARCH ESO ISS PBLA24 START 57.561
HIERARCH ESO ISS PBLA24 END 57.705
HIERARCH ESO ISS PBL34 START 39.936
HIERARCH ESO ISS PBL34 END 39.922
HIERARCH ESO ISS PBLA34 START 12.592
HIERARCH ESO ISS PBLA34 END 12.723
HIERARCH ESO ISS AMBI TAU0 START 0.003715
HIERARCH ESO ISS AMBI TAU0 END 0.003544
HIERARCH ESO ISS AMBI TEMP 11.07
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END 0.52