Exposure
ID
MATIS.2023-01-19T08:04:19.662_1
Header ID
MATIS.2023-01-19T08:04:19.662
Date updated
2023-01-19 08:10:42 UTC+0000
Release date
2024-01-19 08:10:42 UTC+0000
UTC Start
2023-01-19 08:04:19.662
UTC End
2023-01-19 08:05:19.670
MJD Start
59963.33633868
MJD End
59963.337033217
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.007945
Ambient temperature (°C)
15.04
Seeing (arcsec)
0.66
Observation
ID
53932
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
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 68.2590 68.2510 277.9000 278.1000
K0-D0 92.9000 92.8470 260.7000 260.9000
K0-J3 49.4980 49.5260 332.6550 332.8090
G2-D0 34.2570 34.2240 224.6000 224.8000
G2-J3 56.6480 56.5930 52.3830 52.5570
D0-J3 90.7110 90.6230 49.4700 49.6390
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 59963.33633868
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.264629
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 68.259
HIERARCH ESO ISS PBL12 END 68.251
HIERARCH ESO ISS PBLA12 START 277.9
HIERARCH ESO ISS PBLA12 END 278.1
HIERARCH ESO ISS PBL13 START 92.9
HIERARCH ESO ISS PBL13 END 92.847
HIERARCH ESO ISS PBLA13 START 260.7
HIERARCH ESO ISS PBLA13 END 260.9
HIERARCH ESO ISS PBL14 START 49.498
HIERARCH ESO ISS PBL14 END 49.526
HIERARCH ESO ISS PBLA14 START 332.655
HIERARCH ESO ISS PBLA14 END 332.809
HIERARCH ESO ISS PBL23 START 34.257
HIERARCH ESO ISS PBL23 END 34.224
HIERARCH ESO ISS PBLA23 START 224.6
HIERARCH ESO ISS PBLA23 END 224.8
HIERARCH ESO ISS PBL24 START 56.648
HIERARCH ESO ISS PBL24 END 56.593
HIERARCH ESO ISS PBLA24 START 52.383
HIERARCH ESO ISS PBLA24 END 52.557
HIERARCH ESO ISS PBL34 START 90.711
HIERARCH ESO ISS PBL34 END 90.623
HIERARCH ESO ISS PBLA34 START 49.47
HIERARCH ESO ISS PBLA34 END 49.639
HIERARCH ESO ISS AMBI TAU0 START 0.007945
HIERARCH ESO ISS AMBI TAU0 END 0.007945
HIERARCH ESO ISS AMBI TEMP 15.04
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.67