Exposure
ID
MATIS.2022-12-21T07:48:27.981_1
Header ID
MATIS.2022-12-21T07:48:27.981
Date updated
2022-12-21 08:00:35 UTC+0000
Release date
2023-12-21 08:00:35 UTC+0000
UTC Start
2022-12-21 07:48:27.981
UTC End
2022-12-21 07:49:27.989
MJD Start
59934.32532385
MJD End
59934.326018387
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.006091
Ambient temperature (°C)
12.96
Seeing (arcsec)
0.77
Observation
ID
53609
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
39861
Name
eta_Car
RA
161.26463
DEC
-59.68444
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 66.5450 66.5780 249.4000 249.7000
K0-D0 95.9760 95.9770 233.2000 233.4000
K0-J3 44.0840 44.1420 313.0800 313.2320
G2-D0 37.0860 37.0730 203.1000 203.3000
G2-J3 61.3790 61.3570 29.3660 29.5530
D0-J3 98.3260 98.2910 27.0040 27.1860
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 59934.32532385
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.26463
DEC -59.68444
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN 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 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 66.545
HIERARCH ESO ISS PBL12 END 66.578
HIERARCH ESO ISS PBLA12 START 249.4
HIERARCH ESO ISS PBLA12 END 249.7
HIERARCH ESO ISS PBL13 START 95.976
HIERARCH ESO ISS PBL13 END 95.977
HIERARCH ESO ISS PBLA13 START 233.2
HIERARCH ESO ISS PBLA13 END 233.4
HIERARCH ESO ISS PBL14 START 44.084
HIERARCH ESO ISS PBL14 END 44.142
HIERARCH ESO ISS PBLA14 START 313.08
HIERARCH ESO ISS PBLA14 END 313.232
HIERARCH ESO ISS PBL23 START 37.086
HIERARCH ESO ISS PBL23 END 37.073
HIERARCH ESO ISS PBLA23 START 203.1
HIERARCH ESO ISS PBLA23 END 203.3
HIERARCH ESO ISS PBL24 START 61.379
HIERARCH ESO ISS PBL24 END 61.357
HIERARCH ESO ISS PBLA24 START 29.366
HIERARCH ESO ISS PBLA24 END 29.553
HIERARCH ESO ISS PBL34 START 98.326
HIERARCH ESO ISS PBL34 END 98.291
HIERARCH ESO ISS PBLA34 START 27.004
HIERARCH ESO ISS PBLA34 END 27.186
HIERARCH ESO ISS AMBI TAU0 START 0.006091
HIERARCH ESO ISS AMBI TAU0 END 0.006091
HIERARCH ESO ISS AMBI TEMP 12.96
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 0.77