Exposure
ID
MATIS.2023-04-29T23:29:51.772_1
Header ID
MATIS.2023-04-29T23:29:51.772
Date updated
2023-04-29 23:40:28 UTC+0000
Release date
2024-04-29 23:40:28 UTC+0000
UTC Start
2023-04-29 23:29:51.772
UTC End
2023-04-29 23:30:51.780
MJD Start
60063.97907143
MJD End
60063.979765967
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004448
Ambient temperature (°C)
14.89
Seeing (arcsec)
1.49
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 81.8540 81.9400 93.8000 94.0000
A0-J2 126.2050 126.2650 73.3000 73.5000
A0-K0 127.9650 127.9610 55.9050 56.1240
G1-J2 57.2190 57.2020 43.2000 43.4000
G1-K0 80.8350 80.8070 17.4930 17.6520
J2-K0 38.4090 38.4350 337.1900 337.3190
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 60063.97907143
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 81.854
HIERARCH ESO ISS PBL12 END 81.94
HIERARCH ESO ISS PBLA12 START 93.8
HIERARCH ESO ISS PBLA12 END 94.0
HIERARCH ESO ISS PBL13 START 126.205
HIERARCH ESO ISS PBL13 END 126.265
HIERARCH ESO ISS PBLA13 START 73.3
HIERARCH ESO ISS PBLA13 END 73.5
HIERARCH ESO ISS PBL14 START 127.965
HIERARCH ESO ISS PBL14 END 127.961
HIERARCH ESO ISS PBLA14 START 55.905
HIERARCH ESO ISS PBLA14 END 56.124
HIERARCH ESO ISS PBL23 START 57.219
HIERARCH ESO ISS PBL23 END 57.202
HIERARCH ESO ISS PBLA23 START 43.2
HIERARCH ESO ISS PBLA23 END 43.4
HIERARCH ESO ISS PBL24 START 80.835
HIERARCH ESO ISS PBL24 END 80.807
HIERARCH ESO ISS PBLA24 START 17.493
HIERARCH ESO ISS PBLA24 END 17.652
HIERARCH ESO ISS PBL34 START 38.409
HIERARCH ESO ISS PBL34 END 38.435
HIERARCH ESO ISS PBLA34 START 337.19
HIERARCH ESO ISS PBLA34 END 337.319
HIERARCH ESO ISS AMBI TAU0 START 0.004419
HIERARCH ESO ISS AMBI TAU0 END 0.004477
HIERARCH ESO ISS AMBI TEMP 14.89
HIERARCH ESO ISS AMBI FWHM START 1.44
HIERARCH ESO ISS AMBI FWHM END 1.54