Exposure
ID
MATIS.2022-12-21T07:44:46.573_1
Header ID
MATIS.2022-12-21T07:44:46.573
Date updated
2022-12-21 07:55:59 UTC+0000
Release date
2023-12-21 07:55:59 UTC+0000
UTC Start
2022-12-21 07:44:46.573
UTC End
2022-12-21 07:45:46.581
MJD Start
59934.32276126
MJD End
59934.323455797
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.007849
Ambient temperature (°C)
13.0
Seeing (arcsec)
0.645
Observation
ID
53609
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
39861
Name
eta_Car
RA
161.26463
DEC
-59.68444
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 66.4250 66.4580 248.6000 248.8000
K0-D0 95.9700 95.9720 232.4000 232.6000
K0-J3 43.8710 43.9310 312.5350 312.6870
G2-D0 37.1330 37.1200 202.5000 202.6000
G2-J3 61.4570 61.4350 28.6960 28.8840
D0-J3 98.4530 98.4180 26.3490 26.5320
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 59934.32276126
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.26463
DEC -59.68444
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN 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 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 66.425
HIERARCH ESO ISS PBL12 END 66.458
HIERARCH ESO ISS PBLA12 START 248.6
HIERARCH ESO ISS PBLA12 END 248.8
HIERARCH ESO ISS PBL13 START 95.97
HIERARCH ESO ISS PBL13 END 95.972
HIERARCH ESO ISS PBLA13 START 232.4
HIERARCH ESO ISS PBLA13 END 232.6
HIERARCH ESO ISS PBL14 START 43.871
HIERARCH ESO ISS PBL14 END 43.931
HIERARCH ESO ISS PBLA14 START 312.535
HIERARCH ESO ISS PBLA14 END 312.687
HIERARCH ESO ISS PBL23 START 37.133
HIERARCH ESO ISS PBL23 END 37.12
HIERARCH ESO ISS PBLA23 START 202.5
HIERARCH ESO ISS PBLA23 END 202.6
HIERARCH ESO ISS PBL24 START 61.457
HIERARCH ESO ISS PBL24 END 61.435
HIERARCH ESO ISS PBLA24 START 28.696
HIERARCH ESO ISS PBLA24 END 28.884
HIERARCH ESO ISS PBL34 START 98.453
HIERARCH ESO ISS PBL34 END 98.418
HIERARCH ESO ISS PBLA34 START 26.349
HIERARCH ESO ISS PBLA34 END 26.532
HIERARCH ESO ISS AMBI TAU0 START 0.007547
HIERARCH ESO ISS AMBI TAU0 END 0.008151
HIERARCH ESO ISS AMBI TEMP 13.0
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.64