Exposure
ID
MATIS.2023-04-28T02:15:18.011_1
Header ID
MATIS.2023-04-28T02:15:18.011
Date updated
2023-04-28 02:20:41 UTC+0000
Release date
2024-04-28 02:20:41 UTC+0000
UTC Start
2023-04-28 02:15:18.011
UTC End
2023-04-28 02:16:18.019
MJD Start
60062.09395846
MJD End
60062.094652997
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.007179
Ambient temperature (°C)
16.38
Seeing (arcsec)
0.395
Observation
ID
55099
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
40647
Name
eta_Car
RA
161.262431
DEC
-59.68444
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 89.8600 89.8790 126.3000 126.5000
A0-J2 128.2370 128.2020 107.7000 108.0000
A0-K0 120.5680 120.4710 89.3010 89.5250
G1-J2 51.6660 51.6070 74.1000 74.3000
G1-K0 72.7950 72.7140 41.3730 41.5250
J2-K0 40.5450 40.5480 357.7610 357.8990
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 60062.09395846
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.262431
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 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 89.86
HIERARCH ESO ISS PBL12 END 89.879
HIERARCH ESO ISS PBLA12 START 126.3
HIERARCH ESO ISS PBLA12 END 126.5
HIERARCH ESO ISS PBL13 START 128.237
HIERARCH ESO ISS PBL13 END 128.202
HIERARCH ESO ISS PBLA13 START 107.7
HIERARCH ESO ISS PBLA13 END 108.0
HIERARCH ESO ISS PBL14 START 120.568
HIERARCH ESO ISS PBL14 END 120.471
HIERARCH ESO ISS PBLA14 START 89.301
HIERARCH ESO ISS PBLA14 END 89.525
HIERARCH ESO ISS PBL23 START 51.666
HIERARCH ESO ISS PBL23 END 51.607
HIERARCH ESO ISS PBLA23 START 74.1
HIERARCH ESO ISS PBLA23 END 74.3
HIERARCH ESO ISS PBL24 START 72.795
HIERARCH ESO ISS PBL24 END 72.714
HIERARCH ESO ISS PBLA24 START 41.373
HIERARCH ESO ISS PBLA24 END 41.525
HIERARCH ESO ISS PBL34 START 40.545
HIERARCH ESO ISS PBL34 END 40.548
HIERARCH ESO ISS PBLA34 START 357.761
HIERARCH ESO ISS PBLA34 END 357.899
HIERARCH ESO ISS AMBI TAU0 START 0.006747
HIERARCH ESO ISS AMBI TAU0 END 0.007611
HIERARCH ESO ISS AMBI TEMP 16.38
HIERARCH ESO ISS AMBI FWHM START 0.41
HIERARCH ESO ISS AMBI FWHM END 0.38