Exposure
ID
MATIS.2023-01-22T09:03:33.340_1
Header ID
MATIS.2023-01-22T09:03:33.340
Date updated
2023-01-22 09:11:34 UTC+0000
Release date
2024-01-22 09:11:34 UTC+0000
UTC Start
2023-01-22 09:03:33.340
UTC End
2023-01-22 09:04:33.400
MJD Start
59966.37746921
MJD End
59966.3781643489
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0110785
Ambient temperature (°C)
12.15
Seeing (arcsec)
0.5
Observation
ID
53931
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
39942
Name
eta_Car
RA
161.264629
DEC
-59.68444
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 66.9730 66.9450 293.6000 293.8000
K0-D0 88.0370 87.9530 276.0000 276.3000
K0-J3 51.0000 51.0150 343.7740 343.9330
G2-D0 31.5360 31.4910 236.1000 236.3000
G2-J3 52.0510 51.9750 64.8330 65.0100
D0-J3 83.3610 83.2400 61.5540 61.7250
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 59966.37746921
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.264629
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
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 66.973
HIERARCH ESO ISS PBL12 END 66.945
HIERARCH ESO ISS PBLA12 START 293.6
HIERARCH ESO ISS PBLA12 END 293.8
HIERARCH ESO ISS PBL13 START 88.037
HIERARCH ESO ISS PBL13 END 87.953
HIERARCH ESO ISS PBLA13 START 276.0
HIERARCH ESO ISS PBLA13 END 276.3
HIERARCH ESO ISS PBL14 START 51.0
HIERARCH ESO ISS PBL14 END 51.015
HIERARCH ESO ISS PBLA14 START 343.774
HIERARCH ESO ISS PBLA14 END 343.933
HIERARCH ESO ISS PBL23 START 31.536
HIERARCH ESO ISS PBL23 END 31.491
HIERARCH ESO ISS PBLA23 START 236.1
HIERARCH ESO ISS PBLA23 END 236.3
HIERARCH ESO ISS PBL24 START 52.051
HIERARCH ESO ISS PBL24 END 51.975
HIERARCH ESO ISS PBLA24 START 64.833
HIERARCH ESO ISS PBLA24 END 65.01
HIERARCH ESO ISS PBL34 START 83.361
HIERARCH ESO ISS PBL34 END 83.24
HIERARCH ESO ISS PBLA34 START 61.554
HIERARCH ESO ISS PBLA34 END 61.725
HIERARCH ESO ISS AMBI TAU0 START 0.012114
HIERARCH ESO ISS AMBI TAU0 END 0.010043
HIERARCH ESO ISS AMBI TEMP 12.15
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END 0.5