Exposure
ID
MATIS.2023-01-16T04:37:50.147_1
Header ID
MATIS.2023-01-16T04:37:50.147
Date updated
2023-01-16 04:46:08 UTC+0000
Release date
2024-01-16 04:46:07 UTC+0000
UTC Start
2023-01-16 04:37:50.147
UTC End
2023-01-16 04:38:50.207
MJD Start
59960.19294152
MJD End
59960.1936366589
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.007866
Ambient temperature (°C)
11.7
Seeing (arcsec)
0.535
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 17.1780 17.2180 104.8000 105.0000
A0-D0 31.6920 31.6980 33.4000 33.6000
A0-C1 17.8770 17.9070 70.7820 71.0320
B2-D0 30.8580 30.8570 1.6000 1.7000
B2-C1 10.2770 10.2760 1.5300 1.6890
D0-C1 20.5820 20.5810 181.5820 181.7410
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 59960.19294152
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 17.178
HIERARCH ESO ISS PBL12 END 17.218
HIERARCH ESO ISS PBLA12 START 104.8
HIERARCH ESO ISS PBLA12 END 105.0
HIERARCH ESO ISS PBL13 START 31.692
HIERARCH ESO ISS PBL13 END 31.698
HIERARCH ESO ISS PBLA13 START 33.4
HIERARCH ESO ISS PBLA13 END 33.6
HIERARCH ESO ISS PBL14 START 17.877
HIERARCH ESO ISS PBL14 END 17.907
HIERARCH ESO ISS PBLA14 START 70.782
HIERARCH ESO ISS PBLA14 END 71.032
HIERARCH ESO ISS PBL23 START 30.858
HIERARCH ESO ISS PBL23 END 30.857
HIERARCH ESO ISS PBLA23 START 1.6
HIERARCH ESO ISS PBLA23 END 1.7
HIERARCH ESO ISS PBL24 START 10.277
HIERARCH ESO ISS PBL24 END 10.276
HIERARCH ESO ISS PBLA24 START 1.53
HIERARCH ESO ISS PBLA24 END 1.689
HIERARCH ESO ISS PBL34 START 20.582
HIERARCH ESO ISS PBL34 END 20.581
HIERARCH ESO ISS PBLA34 START 181.582
HIERARCH ESO ISS PBLA34 END 181.741
HIERARCH ESO ISS AMBI TAU0 START 0.007582
HIERARCH ESO ISS AMBI TAU0 END 0.00815
HIERARCH ESO ISS AMBI TEMP 11.7
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.51