Exposure
ID
MATIS.2023-01-22T09:12:06.436_1
Header ID
MATIS.2023-01-22T09:12:06.436
Date updated
2023-01-22 09:21:01 UTC+0000
Release date
2024-01-22 09:21:01 UTC+0000
UTC Start
2023-01-22 09:12:06.436
UTC End
2023-01-22 09:13:06.496
MJD Start
59966.38340782
MJD End
59966.3841029589
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.009906
Ambient temperature (°C)
12.22
Seeing (arcsec)
0.5
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 66.7300 66.7000 295.6000 295.8000
K0-D0 87.3080 87.2210 278.0000 278.2000
K0-J3 51.1230 51.1360 345.1360 345.2950
G2-D0 31.1450 31.0990 237.5000 237.7000
G2-J3 51.3910 51.3120 66.3580 66.5370
D0-J3 82.3060 82.1800 63.0270 63.1990
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 59966.38340782
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 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 66.73
HIERARCH ESO ISS PBL12 END 66.7
HIERARCH ESO ISS PBLA12 START 295.6
HIERARCH ESO ISS PBLA12 END 295.8
HIERARCH ESO ISS PBL13 START 87.308
HIERARCH ESO ISS PBL13 END 87.221
HIERARCH ESO ISS PBLA13 START 278.0
HIERARCH ESO ISS PBLA13 END 278.2
HIERARCH ESO ISS PBL14 START 51.123
HIERARCH ESO ISS PBL14 END 51.136
HIERARCH ESO ISS PBLA14 START 345.136
HIERARCH ESO ISS PBLA14 END 345.295
HIERARCH ESO ISS PBL23 START 31.145
HIERARCH ESO ISS PBL23 END 31.099
HIERARCH ESO ISS PBLA23 START 237.5
HIERARCH ESO ISS PBLA23 END 237.7
HIERARCH ESO ISS PBL24 START 51.391
HIERARCH ESO ISS PBL24 END 51.312
HIERARCH ESO ISS PBLA24 START 66.358
HIERARCH ESO ISS PBLA24 END 66.537
HIERARCH ESO ISS PBL34 START 82.306
HIERARCH ESO ISS PBL34 END 82.18
HIERARCH ESO ISS PBLA34 START 63.027
HIERARCH ESO ISS PBLA34 END 63.199
HIERARCH ESO ISS AMBI TAU0 START 0.009906
HIERARCH ESO ISS AMBI TAU0 END 0.009906
HIERARCH ESO ISS AMBI TEMP 12.22
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END 0.5