Exposure
ID
MATIS.2023-04-27T03:08:03.843_1
Header ID
MATIS.2023-04-27T03:08:03.843
Date updated
2023-04-27 03:16:12 UTC+0000
Release date
2024-04-27 03:16:12 UTC+0000
UTC Start
2023-04-27 03:08:03.843
UTC End
2023-04-27 03:09:03.851
MJD Start
60061.13060004
MJD End
60061.131294577
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0081855
Ambient temperature (°C)
17.35
Seeing (arcsec)
0.49
Observation
ID
55095
Category
science
Program ID
111.24GF.001
Program Title
VLTI/MATISSE MIR APERTURE-SYNTHESIS IMAGING OF ETA CAR'S WIND-WIND COLLISION REGION AT POST-APASTRON PHASE 0.6
Program Type
GTO
PI / COI
WEIGELT/ CORCORAN/ CRUZALEBES/ ESPINOZA GALEAS/ DE WIT/ DOMICIANO DE SOUZA/ DAMINELI/ GROH/ GULL/ HAMAGUCHI/ HARTMAN/ HILLIER/ HOFMANN/ HRON/ JAFFE/ KRAUS/ LOPEZ/ MADURA/ MEHNER/ MEILLAND/ MILLOUR/ MOFFAT/ MORRIS/ NAVARETE/ OHNAKA/ PETROV/ RICHARDSON/ ...
Target
ID
40647
Name
eta_Car
RA
161.262431
DEC
-59.68444
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.4380 90.4440 136.5000 136.8000
A0-J2 126.0360 125.9790 118.7000 119.0000
A0-K0 115.3010 115.1760 100.0940 100.3290
G1-J2 48.5570 48.4840 84.0000 84.3000
G1-K0 68.5160 68.4150 48.4790 48.6290
J2-K0 40.4940 40.4890 4.2610 4.3940
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24GF.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 60061.13060004
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.262431
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 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 90.438
HIERARCH ESO ISS PBL12 END 90.444
HIERARCH ESO ISS PBLA12 START 136.5
HIERARCH ESO ISS PBLA12 END 136.8
HIERARCH ESO ISS PBL13 START 126.036
HIERARCH ESO ISS PBL13 END 125.979
HIERARCH ESO ISS PBLA13 START 118.7
HIERARCH ESO ISS PBLA13 END 119.0
HIERARCH ESO ISS PBL14 START 115.301
HIERARCH ESO ISS PBL14 END 115.176
HIERARCH ESO ISS PBLA14 START 100.094
HIERARCH ESO ISS PBLA14 END 100.329
HIERARCH ESO ISS PBL23 START 48.557
HIERARCH ESO ISS PBL23 END 48.484
HIERARCH ESO ISS PBLA23 START 84.0
HIERARCH ESO ISS PBLA23 END 84.3
HIERARCH ESO ISS PBL24 START 68.516
HIERARCH ESO ISS PBL24 END 68.415
HIERARCH ESO ISS PBLA24 START 48.479
HIERARCH ESO ISS PBLA24 END 48.629
HIERARCH ESO ISS PBL34 START 40.494
HIERARCH ESO ISS PBL34 END 40.489
HIERARCH ESO ISS PBLA34 START 4.261
HIERARCH ESO ISS PBLA34 END 4.394
HIERARCH ESO ISS AMBI TAU0 START 0.008692
HIERARCH ESO ISS AMBI TAU0 END 0.007679
HIERARCH ESO ISS AMBI TEMP 17.35
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.49