Exposure
ID
MATIS.2023-04-28T04:48:12.108_1
Header ID
MATIS.2023-04-28T04:48:12.108
Date updated
2023-04-28 04:55:52 UTC+0000
Release date
2024-04-28 04:55:52 UTC+0000
UTC Start
2023-04-28 04:48:12.108
UTC End
2023-04-28 04:49:12.116
MJD Start
60062.20014014
MJD End
60062.200834677
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0100555
Ambient temperature (°C)
16.03
Seeing (arcsec)
0.545
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 90.2060 90.2000 159.4000 159.6000
A0-J2 119.3430 119.2780 144.1000 144.4000
A0-K0 101.2270 101.0850 125.8900 126.1670
G1-J2 40.1200 40.0310 107.8000 108.1000
G1-K0 56.1920 56.0500 63.4810 63.6270
J2-K0 39.2680 39.2480 17.9200 18.0480
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 60062.20014014
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 90.206
HIERARCH ESO ISS PBL12 END 90.2
HIERARCH ESO ISS PBLA12 START 159.4
HIERARCH ESO ISS PBLA12 END 159.6
HIERARCH ESO ISS PBL13 START 119.343
HIERARCH ESO ISS PBL13 END 119.278
HIERARCH ESO ISS PBLA13 START 144.1
HIERARCH ESO ISS PBLA13 END 144.4
HIERARCH ESO ISS PBL14 START 101.227
HIERARCH ESO ISS PBL14 END 101.085
HIERARCH ESO ISS PBLA14 START 125.89
HIERARCH ESO ISS PBLA14 END 126.167
HIERARCH ESO ISS PBL23 START 40.12
HIERARCH ESO ISS PBL23 END 40.031
HIERARCH ESO ISS PBLA23 START 107.8
HIERARCH ESO ISS PBLA23 END 108.1
HIERARCH ESO ISS PBL24 START 56.192
HIERARCH ESO ISS PBL24 END 56.05
HIERARCH ESO ISS PBLA24 START 63.481
HIERARCH ESO ISS PBLA24 END 63.627
HIERARCH ESO ISS PBL34 START 39.268
HIERARCH ESO ISS PBL34 END 39.248
HIERARCH ESO ISS PBLA34 START 17.92
HIERARCH ESO ISS PBLA34 END 18.048
HIERARCH ESO ISS AMBI TAU0 START 0.009657
HIERARCH ESO ISS AMBI TAU0 END 0.010454
HIERARCH ESO ISS AMBI TEMP 16.03
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.51