Exposure
ID
MATIS.2023-01-27T02:25:17.534_1
Header ID
MATIS.2023-01-27T02:25:17.534
Date updated
2023-01-27 02:36:20 UTC+0000
Release date
2024-01-27 02:36:20 UTC+0000
UTC Start
2023-01-27 02:25:17.534
UTC End
2023-01-27 02:26:17.542
MJD Start
59971.10089738
MJD End
59971.101591917
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.007248
Ambient temperature (°C)
13.97
Seeing (arcsec)
0.57
Observation
ID
54026
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
40152
Name
eta_Car
RA
161.262432
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 61.3370 61.4440 46.0000 46.3000
A0-J2 111.5200 111.5830 25.4000 25.7000
A0-K0 125.0240 125.0370 12.1400 12.3890
G1-J2 58.2220 58.2220 3.7000 3.9000
G1-K0 81.5640 81.5830 347.4110 347.5730
J2-K0 30.4420 30.5020 314.9330 315.0430
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 59971.10089738
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.262432
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 61.337
HIERARCH ESO ISS PBL12 END 61.444
HIERARCH ESO ISS PBLA12 START 46.0
HIERARCH ESO ISS PBLA12 END 46.3
HIERARCH ESO ISS PBL13 START 111.52
HIERARCH ESO ISS PBL13 END 111.583
HIERARCH ESO ISS PBLA13 START 25.4
HIERARCH ESO ISS PBLA13 END 25.7
HIERARCH ESO ISS PBL14 START 125.024
HIERARCH ESO ISS PBL14 END 125.037
HIERARCH ESO ISS PBLA14 START 12.14
HIERARCH ESO ISS PBLA14 END 12.389
HIERARCH ESO ISS PBL23 START 58.222
HIERARCH ESO ISS PBL23 END 58.222
HIERARCH ESO ISS PBLA23 START 3.7
HIERARCH ESO ISS PBLA23 END 3.9
HIERARCH ESO ISS PBL24 START 81.564
HIERARCH ESO ISS PBL24 END 81.583
HIERARCH ESO ISS PBLA24 START 347.411
HIERARCH ESO ISS PBLA24 END 347.573
HIERARCH ESO ISS PBL34 START 30.442
HIERARCH ESO ISS PBL34 END 30.502
HIERARCH ESO ISS PBLA34 START 314.933
HIERARCH ESO ISS PBLA34 END 315.043
HIERARCH ESO ISS AMBI TAU0 START 0.007248
HIERARCH ESO ISS AMBI TAU0 END 0.007248
HIERARCH ESO ISS AMBI TEMP 13.97
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.57