Exposure
ID
MATIS.2023-04-10T01:42:18.680_1
Header ID
MATIS.2023-04-10T01:42:18.680
Date updated
2023-04-10 01:50:53 UTC+0000
Release date
2024-04-10 01:50:53 UTC+0000
UTC Start
2023-04-10 01:42:18.680
UTC End
2023-04-10 01:43:18.688
MJD Start
60044.07104954
MJD End
60044.071744077
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.007089
Ambient temperature (°C)
15.51
Seeing (arcsec)
0.79
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 21.8650 21.8860 131.3000 131.5000
A0-D0 31.7740 31.7660 67.3000 67.6000
A0-C1 21.4440 21.4600 104.9850 105.2010
B2-D0 29.6220 29.6060 25.8000 26.0000
B2-C1 9.8660 9.8610 25.7710 25.9330
D0-C1 19.7570 19.7460 205.8380 206.0000
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 60044.07104954
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 21.865
HIERARCH ESO ISS PBL12 END 21.886
HIERARCH ESO ISS PBLA12 START 131.3
HIERARCH ESO ISS PBLA12 END 131.5
HIERARCH ESO ISS PBL13 START 31.774
HIERARCH ESO ISS PBL13 END 31.766
HIERARCH ESO ISS PBLA13 START 67.3
HIERARCH ESO ISS PBLA13 END 67.6
HIERARCH ESO ISS PBL14 START 21.444
HIERARCH ESO ISS PBL14 END 21.46
HIERARCH ESO ISS PBLA14 START 104.985
HIERARCH ESO ISS PBLA14 END 105.201
HIERARCH ESO ISS PBL23 START 29.622
HIERARCH ESO ISS PBL23 END 29.606
HIERARCH ESO ISS PBLA23 START 25.8
HIERARCH ESO ISS PBLA23 END 26.0
HIERARCH ESO ISS PBL24 START 9.866
HIERARCH ESO ISS PBL24 END 9.861
HIERARCH ESO ISS PBLA24 START 25.771
HIERARCH ESO ISS PBLA24 END 25.933
HIERARCH ESO ISS PBL34 START 19.757
HIERARCH ESO ISS PBL34 END 19.746
HIERARCH ESO ISS PBLA34 START 205.838
HIERARCH ESO ISS PBLA34 END 206.0
HIERARCH ESO ISS AMBI TAU0 START 0.007089
HIERARCH ESO ISS AMBI TAU0 END 0.007089
HIERARCH ESO ISS AMBI TEMP 15.51
HIERARCH ESO ISS AMBI FWHM START 0.79
HIERARCH ESO ISS AMBI FWHM END 0.79