Exposure
ID
MATIS.2022-12-22T06:24:19.310_1
Header ID
MATIS.2022-12-22T06:24:19.310
Date updated
2022-12-22 06:35:50 UTC+0000
Release date
2023-12-22 06:35:49 UTC+0000
UTC Start
2022-12-22 06:24:19.310
UTC End
2022-12-22 06:25:19.318
MJD Start
59935.26689016
MJD End
59935.267584697
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0116435
Ambient temperature (°C)
13.1
Seeing (arcsec)
0.61
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 63.4110 63.4550 230.4000 230.7000
K0-D0 95.1740 95.1900 215.3000 215.5000
K0-J3 38.6930 38.7720 301.3290 301.4780
G2-D0 37.7760 37.7710 189.3000 189.5000
G2-J3 62.5540 62.5450 14.6460 14.8350
D0-J3 100.2290 100.2140 12.6400 12.8240
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 59935.26689016
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 63.411
HIERARCH ESO ISS PBL12 END 63.455
HIERARCH ESO ISS PBLA12 START 230.4
HIERARCH ESO ISS PBLA12 END 230.7
HIERARCH ESO ISS PBL13 START 95.174
HIERARCH ESO ISS PBL13 END 95.19
HIERARCH ESO ISS PBLA13 START 215.3
HIERARCH ESO ISS PBLA13 END 215.5
HIERARCH ESO ISS PBL14 START 38.693
HIERARCH ESO ISS PBL14 END 38.772
HIERARCH ESO ISS PBLA14 START 301.329
HIERARCH ESO ISS PBLA14 END 301.478
HIERARCH ESO ISS PBL23 START 37.776
HIERARCH ESO ISS PBL23 END 37.771
HIERARCH ESO ISS PBLA23 START 189.3
HIERARCH ESO ISS PBLA23 END 189.5
HIERARCH ESO ISS PBL24 START 62.554
HIERARCH ESO ISS PBL24 END 62.545
HIERARCH ESO ISS PBLA24 START 14.646
HIERARCH ESO ISS PBLA24 END 14.835
HIERARCH ESO ISS PBL34 START 100.229
HIERARCH ESO ISS PBL34 END 100.214
HIERARCH ESO ISS PBLA34 START 12.64
HIERARCH ESO ISS PBLA34 END 12.824
HIERARCH ESO ISS AMBI TAU0 START 0.011025
HIERARCH ESO ISS AMBI TAU0 END 0.012262
HIERARCH ESO ISS AMBI TEMP 13.1
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.6