Exposure
ID
MATIS.2023-04-28T02:21:29.306_1
Header ID
MATIS.2023-04-28T02:21:29.306
Date updated
2023-04-28 02:30:48 UTC+0000
Release date
2024-04-28 02:30:48 UTC+0000
UTC Start
2023-04-28 02:21:29.306
UTC End
2023-04-28 02:22:29.366
MJD Start
60062.09825586
MJD End
60062.0989509989
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0090325
Ambient temperature (°C)
16.34
Seeing (arcsec)
0.385
Observation
ID
55098
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
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 89.9720 89.9890 127.6000 127.8000
A0-J2 128.0180 127.9810 109.1000 109.3000
A0-K0 119.9720 119.8740 90.6440 90.8610
G1-J2 51.3080 51.2490 75.4000 75.6000
G1-K0 72.3030 72.2230 42.2820 42.4290
J2-K0 40.5570 40.5580 358.5860 358.7190
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 60062.09825586
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.262431
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 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 89.972
HIERARCH ESO ISS PBL12 END 89.989
HIERARCH ESO ISS PBLA12 START 127.6
HIERARCH ESO ISS PBLA12 END 127.8
HIERARCH ESO ISS PBL13 START 128.018
HIERARCH ESO ISS PBL13 END 127.981
HIERARCH ESO ISS PBLA13 START 109.1
HIERARCH ESO ISS PBLA13 END 109.3
HIERARCH ESO ISS PBL14 START 119.972
HIERARCH ESO ISS PBL14 END 119.874
HIERARCH ESO ISS PBLA14 START 90.644
HIERARCH ESO ISS PBLA14 END 90.861
HIERARCH ESO ISS PBL23 START 51.308
HIERARCH ESO ISS PBL23 END 51.249
HIERARCH ESO ISS PBLA23 START 75.4
HIERARCH ESO ISS PBLA23 END 75.6
HIERARCH ESO ISS PBL24 START 72.303
HIERARCH ESO ISS PBL24 END 72.223
HIERARCH ESO ISS PBLA24 START 42.282
HIERARCH ESO ISS PBLA24 END 42.429
HIERARCH ESO ISS PBL34 START 40.557
HIERARCH ESO ISS PBL34 END 40.558
HIERARCH ESO ISS PBLA34 START 358.586
HIERARCH ESO ISS PBLA34 END 358.719
HIERARCH ESO ISS AMBI TAU0 START 0.009867
HIERARCH ESO ISS AMBI TAU0 END 0.008198
HIERARCH ESO ISS AMBI TEMP 16.34
HIERARCH ESO ISS AMBI FWHM START 0.36
HIERARCH ESO ISS AMBI FWHM END 0.41