Exposure
ID
MATIS.2023-01-22T09:04:44.886_1
Header ID
MATIS.2023-01-22T09:04:44.886
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 09:04:44.886
UTC End
2023-01-22 09:05:44.946
MJD Start
59966.37829729
MJD End
59966.3789924289
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.010923
Ambient temperature (°C)
12.15
Seeing (arcsec)
0.495
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 66.9400 66.9120 293.9000 294.1000
K0-D0 87.9370 87.8520 276.3000 276.5000
K0-J3 51.0180 51.0330 343.9670 344.1230
G2-D0 31.4830 31.4370 236.3000 236.5000
G2-J3 51.9610 51.8840 65.0490 65.2230
D0-J3 83.2180 83.0930 61.7620 61.9310
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 59966.37829729
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 66.94
HIERARCH ESO ISS PBL12 END 66.912
HIERARCH ESO ISS PBLA12 START 293.9
HIERARCH ESO ISS PBLA12 END 294.1
HIERARCH ESO ISS PBL13 START 87.937
HIERARCH ESO ISS PBL13 END 87.852
HIERARCH ESO ISS PBLA13 START 276.3
HIERARCH ESO ISS PBLA13 END 276.5
HIERARCH ESO ISS PBL14 START 51.018
HIERARCH ESO ISS PBL14 END 51.033
HIERARCH ESO ISS PBLA14 START 343.967
HIERARCH ESO ISS PBLA14 END 344.123
HIERARCH ESO ISS PBL23 START 31.483
HIERARCH ESO ISS PBL23 END 31.437
HIERARCH ESO ISS PBLA23 START 236.3
HIERARCH ESO ISS PBLA23 END 236.5
HIERARCH ESO ISS PBL24 START 51.961
HIERARCH ESO ISS PBL24 END 51.884
HIERARCH ESO ISS PBLA24 START 65.049
HIERARCH ESO ISS PBLA24 END 65.223
HIERARCH ESO ISS PBL34 START 83.218
HIERARCH ESO ISS PBL34 END 83.093
HIERARCH ESO ISS PBLA34 START 61.762
HIERARCH ESO ISS PBLA34 END 61.931
HIERARCH ESO ISS AMBI TAU0 START 0.010043
HIERARCH ESO ISS AMBI TAU0 END 0.011803
HIERARCH ESO ISS AMBI TEMP 12.15
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END 0.49