Exposure
ID
MATIS.2023-01-25T08:24:22.620_1
Header ID
MATIS.2023-01-25T08:24:22.620
Date updated
2023-01-25 08:30:48 UTC+0000
Release date
2024-01-25 08:30:48 UTC+0000
UTC Start
2023-01-25 08:24:22.620
UTC End
2023-01-25 08:25:22.680
MJD Start
59969.3502618
MJD End
59969.3509569389
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.004634
Ambient temperature (°C)
11.78
Seeing (arcsec)
0.86
Observation
ID
53986
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
40125
Name
eta_Car
RA
161.263531
DEC
-59.68444
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 89.9250 89.9430 127.0000 127.2000
A0-J2 128.1170 128.0810 108.5000 108.7000
A0-J3 112.8690 112.7280 65.2610 65.4450
G1-J2 51.4710 51.4120 74.8000 75.0000
G1-J3 105.8780 105.8260 16.8480 16.9730
J2-J3 89.8870 89.9120 347.8000 347.9450
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 59969.3502618
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.263531
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 J3
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 89.925
HIERARCH ESO ISS PBL12 END 89.943
HIERARCH ESO ISS PBLA12 START 127.0
HIERARCH ESO ISS PBLA12 END 127.2
HIERARCH ESO ISS PBL13 START 128.117
HIERARCH ESO ISS PBL13 END 128.081
HIERARCH ESO ISS PBLA13 START 108.5
HIERARCH ESO ISS PBLA13 END 108.7
HIERARCH ESO ISS PBL14 START 112.869
HIERARCH ESO ISS PBL14 END 112.728
HIERARCH ESO ISS PBLA14 START 65.261
HIERARCH ESO ISS PBLA14 END 65.445
HIERARCH ESO ISS PBL23 START 51.471
HIERARCH ESO ISS PBL23 END 51.412
HIERARCH ESO ISS PBLA23 START 74.8
HIERARCH ESO ISS PBLA23 END 75.0
HIERARCH ESO ISS PBL24 START 105.878
HIERARCH ESO ISS PBL24 END 105.826
HIERARCH ESO ISS PBLA24 START 16.848
HIERARCH ESO ISS PBLA24 END 16.973
HIERARCH ESO ISS PBL34 START 89.887
HIERARCH ESO ISS PBL34 END 89.912
HIERARCH ESO ISS PBLA34 START 347.8
HIERARCH ESO ISS PBLA34 END 347.945
HIERARCH ESO ISS AMBI TAU0 START 0.004845
HIERARCH ESO ISS AMBI TAU0 END 0.004423
HIERARCH ESO ISS AMBI TEMP 11.78
HIERARCH ESO ISS AMBI FWHM START 0.86
HIERARCH ESO ISS AMBI FWHM END 0.86