Exposure
ID
MATIS.2023-01-22T09:07:10.103_1
Header ID
MATIS.2023-01-22T09:07:10.103
Date updated
2023-01-22 09:16:31 UTC+0000
Release date
2024-01-22 09:16:31 UTC+0000
UTC Start
2023-01-22 09:07:10.103
UTC End
2023-01-22 09:08:10.163
MJD Start
59966.37997804
MJD End
59966.3806731789
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0111165
Ambient temperature (°C)
12.14
Seeing (arcsec)
0.55
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 66.8720 66.8430 294.4000 294.7000
K0-D0 87.7330 87.6460 276.8000 277.1000
K0-J3 51.0530 51.0680 344.3450 344.5120
G2-D0 31.3730 31.3270 236.7000 236.9000
G2-J3 51.7760 51.6980 65.4720 65.6580
D0-J3 82.9220 82.7960 62.1710 62.3510
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 59966.37997804
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 66.872
HIERARCH ESO ISS PBL12 END 66.843
HIERARCH ESO ISS PBLA12 START 294.4
HIERARCH ESO ISS PBLA12 END 294.7
HIERARCH ESO ISS PBL13 START 87.733
HIERARCH ESO ISS PBL13 END 87.646
HIERARCH ESO ISS PBLA13 START 276.8
HIERARCH ESO ISS PBLA13 END 277.1
HIERARCH ESO ISS PBL14 START 51.053
HIERARCH ESO ISS PBL14 END 51.068
HIERARCH ESO ISS PBLA14 START 344.345
HIERARCH ESO ISS PBLA14 END 344.512
HIERARCH ESO ISS PBL23 START 31.373
HIERARCH ESO ISS PBL23 END 31.327
HIERARCH ESO ISS PBLA23 START 236.7
HIERARCH ESO ISS PBLA23 END 236.9
HIERARCH ESO ISS PBL24 START 51.776
HIERARCH ESO ISS PBL24 END 51.698
HIERARCH ESO ISS PBLA24 START 65.472
HIERARCH ESO ISS PBLA24 END 65.658
HIERARCH ESO ISS PBL34 START 82.922
HIERARCH ESO ISS PBL34 END 82.796
HIERARCH ESO ISS PBLA34 START 62.171
HIERARCH ESO ISS PBLA34 END 62.351
HIERARCH ESO ISS AMBI TAU0 START 0.010897
HIERARCH ESO ISS AMBI TAU0 END 0.011336
HIERARCH ESO ISS AMBI TEMP 12.14
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.57