Exposure
ID
MATIS.2023-01-19T07:54:37.583_1
Header ID
MATIS.2023-01-19T07:54:37.583
Date updated
2023-01-19 08:06:06 UTC+0000
Release date
2024-01-19 08:06:06 UTC+0000
UTC Start
2023-01-19 07:54:37.583
UTC End
2023-01-19 07:55:37.643
MJD Start
59963.32960166
MJD End
59963.3302967989
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.007666
Ambient temperature (°C)
15.06
Seeing (arcsec)
0.905
Observation
ID
53931
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
39942
Name
eta_Car
RA
161.264629
DEC
-59.68444
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.3170 68.3130 275.8000 276.0000
K0-D0 93.3860 93.3380 258.7000 258.9000
K0-J3 49.2200 49.2500 331.1580 331.3120
G2-D0 34.5580 34.5280 223.1000 223.2000
G2-J3 57.1560 57.1050 50.6890 50.8630
D0-J3 91.5230 91.4420 47.8190 47.9900
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 59963.32960166
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.264629
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 68.317
HIERARCH ESO ISS PBL12 END 68.313
HIERARCH ESO ISS PBLA12 START 275.8
HIERARCH ESO ISS PBLA12 END 276.0
HIERARCH ESO ISS PBL13 START 93.386
HIERARCH ESO ISS PBL13 END 93.338
HIERARCH ESO ISS PBLA13 START 258.7
HIERARCH ESO ISS PBLA13 END 258.9
HIERARCH ESO ISS PBL14 START 49.22
HIERARCH ESO ISS PBL14 END 49.25
HIERARCH ESO ISS PBLA14 START 331.158
HIERARCH ESO ISS PBLA14 END 331.312
HIERARCH ESO ISS PBL23 START 34.558
HIERARCH ESO ISS PBL23 END 34.528
HIERARCH ESO ISS PBLA23 START 223.1
HIERARCH ESO ISS PBLA23 END 223.2
HIERARCH ESO ISS PBL24 START 57.156
HIERARCH ESO ISS PBL24 END 57.105
HIERARCH ESO ISS PBLA24 START 50.689
HIERARCH ESO ISS PBLA24 END 50.863
HIERARCH ESO ISS PBL34 START 91.523
HIERARCH ESO ISS PBL34 END 91.442
HIERARCH ESO ISS PBLA34 START 47.819
HIERARCH ESO ISS PBLA34 END 47.99
HIERARCH ESO ISS AMBI TAU0 START 0.007021
HIERARCH ESO ISS AMBI TAU0 END 0.008311
HIERARCH ESO ISS AMBI TEMP 15.06
HIERARCH ESO ISS AMBI FWHM START 0.99
HIERARCH ESO ISS AMBI FWHM END 0.82