Exposure
ID
MATIS.2022-12-30T06:19:46.877_1
Header ID
MATIS.2022-12-30T06:19:46.877
Date updated
2022-12-30 06:25:41 UTC+0000
Release date
2023-12-30 06:25:41 UTC+0000
UTC Start
2022-12-30 06:19:46.877
UTC End
2022-12-30 06:20:46.937
MJD Start
59943.263737
MJD End
59943.2644321389
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.00244
Ambient temperature (°C)
11.22
Seeing (arcsec)
1.265
Observation
ID
53735
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
A0 G2 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G2 67.5130 67.5020 26.5000 26.7000
A0-J2 121.4580 121.5420 58.0000 58.2000
A0-J3 129.5480 129.5230 23.2190 23.4140
G2-J2 72.9490 73.0720 86.9000 87.1000
G2-J3 62.2700 62.2580 19.6250 19.8120
J2-J3 75.4160 75.5260 316.4910 316.6220
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 59943.263737
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 A0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 J2
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 67.513
HIERARCH ESO ISS PBL12 END 67.502
HIERARCH ESO ISS PBLA12 START 26.5
HIERARCH ESO ISS PBLA12 END 26.7
HIERARCH ESO ISS PBL13 START 121.458
HIERARCH ESO ISS PBL13 END 121.542
HIERARCH ESO ISS PBLA13 START 58.0
HIERARCH ESO ISS PBLA13 END 58.2
HIERARCH ESO ISS PBL14 START 129.548
HIERARCH ESO ISS PBL14 END 129.523
HIERARCH ESO ISS PBLA14 START 23.219
HIERARCH ESO ISS PBLA14 END 23.414
HIERARCH ESO ISS PBL23 START 72.949
HIERARCH ESO ISS PBL23 END 73.072
HIERARCH ESO ISS PBLA23 START 86.9
HIERARCH ESO ISS PBLA23 END 87.1
HIERARCH ESO ISS PBL24 START 62.27
HIERARCH ESO ISS PBL24 END 62.258
HIERARCH ESO ISS PBLA24 START 19.625
HIERARCH ESO ISS PBLA24 END 19.812
HIERARCH ESO ISS PBL34 START 75.416
HIERARCH ESO ISS PBL34 END 75.526
HIERARCH ESO ISS PBLA34 START 316.491
HIERARCH ESO ISS PBLA34 END 316.622
HIERARCH ESO ISS AMBI TAU0 START 0.002409
HIERARCH ESO ISS AMBI TAU0 END 0.002471
HIERARCH ESO ISS AMBI TEMP 11.22
HIERARCH ESO ISS AMBI FWHM START 1.23
HIERARCH ESO ISS AMBI FWHM END 1.3