Exposure
ID
MATIS.2022-12-01T07:22:04.849_1
Header ID
MATIS.2022-12-01T07:22:04.849
Date updated
2022-12-01 07:26:50 UTC+0000
Release date
2023-12-01 07:26:50 UTC+0000
UTC Start
2022-12-01 07:22:04.849
UTC End
2022-12-01 07:23:04.909
MJD Start
59914.30700057
MJD End
59914.3076957089
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0046505
Ambient temperature (°C)
9.09
Seeing (arcsec)
0.615
Observation
ID
53375
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 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 69.5980 69.7170 66.6000 66.8000
A0-J2 117.0560 117.1420 45.1000 45.4000
A0-K0 126.3730 126.3960 29.5420 29.7800
G1-J2 58.1470 58.1450 19.2000 19.4000
G1-K0 82.2860 82.2870 358.9260 359.0870
J2-K0 34.2540 34.3010 322.9740 323.0910
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 59914.30700057
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 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 69.598
HIERARCH ESO ISS PBL12 END 69.717
HIERARCH ESO ISS PBLA12 START 66.6
HIERARCH ESO ISS PBLA12 END 66.8
HIERARCH ESO ISS PBL13 START 117.056
HIERARCH ESO ISS PBL13 END 117.142
HIERARCH ESO ISS PBLA13 START 45.1
HIERARCH ESO ISS PBLA13 END 45.4
HIERARCH ESO ISS PBL14 START 126.373
HIERARCH ESO ISS PBL14 END 126.396
HIERARCH ESO ISS PBLA14 START 29.542
HIERARCH ESO ISS PBLA14 END 29.78
HIERARCH ESO ISS PBL23 START 58.147
HIERARCH ESO ISS PBL23 END 58.145
HIERARCH ESO ISS PBLA23 START 19.2
HIERARCH ESO ISS PBLA23 END 19.4
HIERARCH ESO ISS PBL24 START 82.286
HIERARCH ESO ISS PBL24 END 82.287
HIERARCH ESO ISS PBLA24 START 358.926
HIERARCH ESO ISS PBLA24 END 359.087
HIERARCH ESO ISS PBL34 START 34.254
HIERARCH ESO ISS PBL34 END 34.301
HIERARCH ESO ISS PBLA34 START 322.974
HIERARCH ESO ISS PBLA34 END 323.091
HIERARCH ESO ISS AMBI TAU0 START 0.004479
HIERARCH ESO ISS AMBI TAU0 END 0.004822
HIERARCH ESO ISS AMBI TEMP 9.09
HIERARCH ESO ISS AMBI FWHM START 0.63
HIERARCH ESO ISS AMBI FWHM END 0.6