Exposure
ID
MATIS.2023-01-24T08:05:07.653_1
Header ID
MATIS.2023-01-24T08:05:07.653
Date updated
2023-01-24 08:10:52 UTC+0000
Release date
2024-01-24 08:10:51 UTC+0000
UTC Start
2023-01-24 08:05:07.653
UTC End
2023-01-24 08:06:07.713
MJD Start
59968.33689413
MJD End
59968.3375892689
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.014039
Ambient temperature (°C)
13.24
Seeing (arcsec)
0.535
Observation
ID
53986
Category
science
Program ID
110.23Q1.001
Program Title
VLTI/MATISSE MIR APERTURE-SYNTHESIS IMAGING OF ETA CAR'S DISTORTED STELLAR WIND AT A POST-APASTRON PHASE
Program Type
GTO
PI / COI
WEIGELT/ CORCORAN/ CRUZALEBES/ ESPINOZA GALEAS/ DAMINELI/ DE WIT/ DOMICIANO DE SOUZA/ GROH/ GULL/ HAMAGUCHI/ HARTMAN/ HENNING/ HILLIER/ HOFMANN/ HRON/ HUMMEL/ JAFFE/ KRAUS/ LOPEZ/ MADURA/ MEILLAND/ MILLOUR/ MEHNER/ MOFFAT/ MORRIS/ NAVARETE/ OHNAKA/ ...
Target
ID
40125
Name
eta_Car
RA
161.263531
DEC
-59.68444
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 89.4160 89.4420 122.2000 122.4000
A0-J2 128.7950 128.7720 103.4000 103.6000
A0-J3 115.9010 115.7770 61.0090 61.1920
G1-J2 52.7380 52.6870 70.2000 70.4000
G1-J3 106.9450 106.9030 13.9120 14.0390
J2-J3 89.2370 89.2680 344.4520 344.5960
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23Q1.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59968.33689413
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.263531
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 J3
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 89.416
HIERARCH ESO ISS PBL12 END 89.442
HIERARCH ESO ISS PBLA12 START 122.2
HIERARCH ESO ISS PBLA12 END 122.4
HIERARCH ESO ISS PBL13 START 128.795
HIERARCH ESO ISS PBL13 END 128.772
HIERARCH ESO ISS PBLA13 START 103.4
HIERARCH ESO ISS PBLA13 END 103.6
HIERARCH ESO ISS PBL14 START 115.901
HIERARCH ESO ISS PBL14 END 115.777
HIERARCH ESO ISS PBLA14 START 61.009
HIERARCH ESO ISS PBLA14 END 61.192
HIERARCH ESO ISS PBL23 START 52.738
HIERARCH ESO ISS PBL23 END 52.687
HIERARCH ESO ISS PBLA23 START 70.2
HIERARCH ESO ISS PBLA23 END 70.4
HIERARCH ESO ISS PBL24 START 106.945
HIERARCH ESO ISS PBL24 END 106.903
HIERARCH ESO ISS PBLA24 START 13.912
HIERARCH ESO ISS PBLA24 END 14.039
HIERARCH ESO ISS PBL34 START 89.237
HIERARCH ESO ISS PBL34 END 89.268
HIERARCH ESO ISS PBLA34 START 344.452
HIERARCH ESO ISS PBLA34 END 344.596
HIERARCH ESO ISS AMBI TAU0 START 0.015704
HIERARCH ESO ISS AMBI TAU0 END 0.012374
HIERARCH ESO ISS AMBI TEMP 13.24
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.54