Exposure
ID
MATIS.2023-01-27T02:29:19.673_1
Header ID
MATIS.2023-01-27T02:29:19.673
Date updated
2023-01-27 02:41:12 UTC+0000
Release date
2024-01-27 02:41:12 UTC+0000
UTC Start
2023-01-27 02:29:19.673
UTC End
2023-01-27 02:30:19.733
MJD Start
59971.10369992
MJD End
59971.1043950589
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.00733
Ambient temperature (°C)
14.0
Seeing (arcsec)
0.62
Observation
ID
54025
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
40152
Name
eta_Car
RA
161.262432
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 61.7640 61.8730 47.2000 47.5000
A0-J2 111.7720 111.8380 26.5000 26.8000
A0-K0 125.0770 125.0900 13.1210 13.3700
G1-J2 58.2210 58.2210 4.6000 4.8000
G1-K0 81.6380 81.6560 348.0460 348.2080
J2-K0 30.6790 30.7380 315.3600 315.4700
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 59971.10369992
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.262432
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 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 61.764
HIERARCH ESO ISS PBL12 END 61.873
HIERARCH ESO ISS PBLA12 START 47.2
HIERARCH ESO ISS PBLA12 END 47.5
HIERARCH ESO ISS PBL13 START 111.772
HIERARCH ESO ISS PBL13 END 111.838
HIERARCH ESO ISS PBLA13 START 26.5
HIERARCH ESO ISS PBLA13 END 26.8
HIERARCH ESO ISS PBL14 START 125.077
HIERARCH ESO ISS PBL14 END 125.09
HIERARCH ESO ISS PBLA14 START 13.121
HIERARCH ESO ISS PBLA14 END 13.37
HIERARCH ESO ISS PBL23 START 58.221
HIERARCH ESO ISS PBL23 END 58.221
HIERARCH ESO ISS PBLA23 START 4.6
HIERARCH ESO ISS PBLA23 END 4.8
HIERARCH ESO ISS PBL24 START 81.638
HIERARCH ESO ISS PBL24 END 81.656
HIERARCH ESO ISS PBLA24 START 348.046
HIERARCH ESO ISS PBLA24 END 348.208
HIERARCH ESO ISS PBL34 START 30.679
HIERARCH ESO ISS PBL34 END 30.738
HIERARCH ESO ISS PBLA34 START 315.36
HIERARCH ESO ISS PBLA34 END 315.47
HIERARCH ESO ISS AMBI TAU0 START 0.00733
HIERARCH ESO ISS AMBI TAU0 END 0.00733
HIERARCH ESO ISS AMBI TEMP 14.0
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.62