Exposure
ID
MATIS.2023-01-17T04:11:36.945_1
Header ID
MATIS.2023-01-17T04:11:36.945
Date updated
2023-01-17 04:21:23 UTC+0000
Release date
2024-01-17 04:21:23 UTC+0000
UTC Start
2023-01-17 04:11:36.945
UTC End
2023-01-17 04:12:37.005
MJD Start
59961.17473316
MJD End
59961.1754282989
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.004245
Ambient temperature (°C)
11.71
Seeing (arcsec)
0.9
Observation
ID
53888
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
39694
Name
eta_Car
RA
161.262433
DEC
-59.68444
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 16.2710 16.3130 100.7000 100.9000
A0-D0 31.5700 31.5760 28.2000 28.4000
A0-C1 17.2290 17.2590 65.0940 65.3610
B2-D0 30.8560 30.8570 358.0000 358.2000
B2-C1 10.2760 10.2760 357.9880 358.1510
D0-C1 20.5800 20.5810 178.0370 178.2000
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 59961.17473316
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.262433
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 16.271
HIERARCH ESO ISS PBL12 END 16.313
HIERARCH ESO ISS PBLA12 START 100.7
HIERARCH ESO ISS PBLA12 END 100.9
HIERARCH ESO ISS PBL13 START 31.57
HIERARCH ESO ISS PBL13 END 31.576
HIERARCH ESO ISS PBLA13 START 28.2
HIERARCH ESO ISS PBLA13 END 28.4
HIERARCH ESO ISS PBL14 START 17.229
HIERARCH ESO ISS PBL14 END 17.259
HIERARCH ESO ISS PBLA14 START 65.094
HIERARCH ESO ISS PBLA14 END 65.361
HIERARCH ESO ISS PBL23 START 30.856
HIERARCH ESO ISS PBL23 END 30.857
HIERARCH ESO ISS PBLA23 START 358.0
HIERARCH ESO ISS PBLA23 END 358.2
HIERARCH ESO ISS PBL24 START 10.276
HIERARCH ESO ISS PBL24 END 10.276
HIERARCH ESO ISS PBLA24 START 357.988
HIERARCH ESO ISS PBLA24 END 358.151
HIERARCH ESO ISS PBL34 START 20.58
HIERARCH ESO ISS PBL34 END 20.581
HIERARCH ESO ISS PBLA34 START 178.037
HIERARCH ESO ISS PBLA34 END 178.2
HIERARCH ESO ISS AMBI TAU0 START 0.004245
HIERARCH ESO ISS AMBI TAU0 END 0.004245
HIERARCH ESO ISS AMBI TEMP 11.71
HIERARCH ESO ISS AMBI FWHM START 0.9
HIERARCH ESO ISS AMBI FWHM END 0.9