Exposure
ID
MATIS.2023-04-27T03:38:25.346_1
Header ID
MATIS.2023-04-27T03:38:25.346
Date updated
2023-04-27 03:46:04 UTC+0000
Release date
2024-04-27 03:46:04 UTC+0000
UTC Start
2023-04-27 03:38:25.346
UTC End
2023-04-27 03:39:25.354
MJD Start
60061.15168225
MJD End
60061.152376787
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.007874
Ambient temperature (°C)
16.94
Seeing (arcsec)
0.43
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 90.5070 90.5070 143.1000 143.3000
A0-J2 124.2230 124.1620 125.8000 126.1000
A0-K0 111.4570 111.3290 107.1430 107.3750
G1-J2 46.3080 46.2320 90.5000 90.7000
G1-K0 65.3730 65.2660 52.8560 52.9970
J2-K0 40.2960 40.2880 8.2830 8.4120
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 60061.15168225
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 90.507
HIERARCH ESO ISS PBL12 END 90.507
HIERARCH ESO ISS PBLA12 START 143.1
HIERARCH ESO ISS PBLA12 END 143.3
HIERARCH ESO ISS PBL13 START 124.223
HIERARCH ESO ISS PBL13 END 124.162
HIERARCH ESO ISS PBLA13 START 125.8
HIERARCH ESO ISS PBLA13 END 126.1
HIERARCH ESO ISS PBL14 START 111.457
HIERARCH ESO ISS PBL14 END 111.329
HIERARCH ESO ISS PBLA14 START 107.143
HIERARCH ESO ISS PBLA14 END 107.375
HIERARCH ESO ISS PBL23 START 46.308
HIERARCH ESO ISS PBL23 END 46.232
HIERARCH ESO ISS PBLA23 START 90.5
HIERARCH ESO ISS PBLA23 END 90.7
HIERARCH ESO ISS PBL24 START 65.373
HIERARCH ESO ISS PBL24 END 65.266
HIERARCH ESO ISS PBLA24 START 52.856
HIERARCH ESO ISS PBLA24 END 52.997
HIERARCH ESO ISS PBL34 START 40.296
HIERARCH ESO ISS PBL34 END 40.288
HIERARCH ESO ISS PBLA34 START 8.283
HIERARCH ESO ISS PBLA34 END 8.412
HIERARCH ESO ISS AMBI TAU0 START 0.007991
HIERARCH ESO ISS AMBI TAU0 END 0.007757
HIERARCH ESO ISS AMBI TEMP 16.94
HIERARCH ESO ISS AMBI FWHM START 0.43
HIERARCH ESO ISS AMBI FWHM END 0.43