Exposure
ID
MATIS.2023-01-16T04:40:16.300_1
Header ID
MATIS.2023-01-16T04:40:16.300
Date updated
2023-01-16 04:51:28 UTC+0000
Release date
2024-01-16 04:51:27 UTC+0000
UTC Start
2023-01-16 04:40:16.300
UTC End
2023-01-16 04:41:16.308
MJD Start
59960.1946331
MJD End
59960.195327637
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.007346
Ambient temperature (°C)
11.61
Seeing (arcsec)
0.55
Observation
ID
53889
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
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 17.2740 17.3140 105.3000 105.4000
A0-D0 31.7050 31.7110 34.0000 34.2000
A0-C1 17.9480 17.9770 71.3870 71.6410
B2-D0 30.8560 30.8550 2.0000 2.1000
B2-C1 10.2760 10.2760 1.9160 2.0800
D0-C1 20.5800 20.5790 181.9680 182.1320
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 59960.1946331
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.262433
DEC -59.68444
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN 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 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 17.274
HIERARCH ESO ISS PBL12 END 17.314
HIERARCH ESO ISS PBLA12 START 105.3
HIERARCH ESO ISS PBLA12 END 105.4
HIERARCH ESO ISS PBL13 START 31.705
HIERARCH ESO ISS PBL13 END 31.711
HIERARCH ESO ISS PBLA13 START 34.0
HIERARCH ESO ISS PBLA13 END 34.2
HIERARCH ESO ISS PBL14 START 17.948
HIERARCH ESO ISS PBL14 END 17.977
HIERARCH ESO ISS PBLA14 START 71.387
HIERARCH ESO ISS PBLA14 END 71.641
HIERARCH ESO ISS PBL23 START 30.856
HIERARCH ESO ISS PBL23 END 30.855
HIERARCH ESO ISS PBLA23 START 2.0
HIERARCH ESO ISS PBLA23 END 2.1
HIERARCH ESO ISS PBL24 START 10.276
HIERARCH ESO ISS PBL24 END 10.276
HIERARCH ESO ISS PBLA24 START 1.916
HIERARCH ESO ISS PBLA24 END 2.08
HIERARCH ESO ISS PBL34 START 20.58
HIERARCH ESO ISS PBL34 END 20.579
HIERARCH ESO ISS PBLA34 START 181.968
HIERARCH ESO ISS PBLA34 END 182.132
HIERARCH ESO ISS AMBI TAU0 START 0.007346
HIERARCH ESO ISS AMBI TAU0 END 0.007346
HIERARCH ESO ISS AMBI TEMP 11.61
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.55