Exposure
ID
MATIS.2023-04-10T05:38:45.828_1
Header ID
MATIS.2023-04-10T05:38:45.828
Date updated
2023-04-10 05:45:40 UTC+0000
Release date
2024-04-10 05:45:40 UTC+0000
UTC Start
2023-04-10 05:38:45.828
UTC End
2023-04-10 05:39:45.836
MJD Start
60044.23525264
MJD End
60044.235947177
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0078115
Ambient temperature (°C)
15.6
Seeing (arcsec)
0.53
Observation
ID
54828
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 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.2760 24.2780 172.5000 172.6000
A0-D0 26.0240 25.9880 120.5000 120.7000
A0-C1 22.5770 22.5760 154.8620 155.0850
B2-D0 22.1010 22.0510 60.6000 60.7000
B2-C1 7.3620 7.3460 60.4970 60.6390
D0-C1 14.7390 14.7050 240.5920 240.7350
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 60044.23525264
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 24.276
HIERARCH ESO ISS PBL12 END 24.278
HIERARCH ESO ISS PBLA12 START 172.5
HIERARCH ESO ISS PBLA12 END 172.6
HIERARCH ESO ISS PBL13 START 26.024
HIERARCH ESO ISS PBL13 END 25.988
HIERARCH ESO ISS PBLA13 START 120.5
HIERARCH ESO ISS PBLA13 END 120.7
HIERARCH ESO ISS PBL14 START 22.577
HIERARCH ESO ISS PBL14 END 22.576
HIERARCH ESO ISS PBLA14 START 154.862
HIERARCH ESO ISS PBLA14 END 155.085
HIERARCH ESO ISS PBL23 START 22.101
HIERARCH ESO ISS PBL23 END 22.051
HIERARCH ESO ISS PBLA23 START 60.6
HIERARCH ESO ISS PBLA23 END 60.7
HIERARCH ESO ISS PBL24 START 7.362
HIERARCH ESO ISS PBL24 END 7.346
HIERARCH ESO ISS PBLA24 START 60.497
HIERARCH ESO ISS PBLA24 END 60.639
HIERARCH ESO ISS PBL34 START 14.739
HIERARCH ESO ISS PBL34 END 14.705
HIERARCH ESO ISS PBLA34 START 240.592
HIERARCH ESO ISS PBLA34 END 240.735
HIERARCH ESO ISS AMBI TAU0 START 0.008296
HIERARCH ESO ISS AMBI TAU0 END 0.007327
HIERARCH ESO ISS AMBI TEMP 15.6
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.5