Exposure
ID
MATIS.2023-04-28T04:46:51.490_1
Header ID
MATIS.2023-04-28T04:46:51.490
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 04:46:51.490
UTC End
2023-04-28 04:47:51.498
MJD Start
60062.19920706
MJD End
60062.199901597
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.00944
Ambient temperature (°C)
16.03
Seeing (arcsec)
0.555
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 90.2140 90.2080 159.1000 159.3000
A0-J2 119.4280 119.3630 143.8000 144.0000
A0-K0 101.4130 101.2710 125.5260 125.8010
G1-J2 40.2380 40.1480 107.5000 107.7000
G1-K0 56.3770 56.2360 63.2870 63.4330
J2-K0 39.2930 39.2740 17.7480 17.8770
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 60062.19920706
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 90.214
HIERARCH ESO ISS PBL12 END 90.208
HIERARCH ESO ISS PBLA12 START 159.1
HIERARCH ESO ISS PBLA12 END 159.3
HIERARCH ESO ISS PBL13 START 119.428
HIERARCH ESO ISS PBL13 END 119.363
HIERARCH ESO ISS PBLA13 START 143.8
HIERARCH ESO ISS PBLA13 END 144.0
HIERARCH ESO ISS PBL14 START 101.413
HIERARCH ESO ISS PBL14 END 101.271
HIERARCH ESO ISS PBLA14 START 125.526
HIERARCH ESO ISS PBLA14 END 125.801
HIERARCH ESO ISS PBL23 START 40.238
HIERARCH ESO ISS PBL23 END 40.148
HIERARCH ESO ISS PBLA23 START 107.5
HIERARCH ESO ISS PBLA23 END 107.7
HIERARCH ESO ISS PBL24 START 56.377
HIERARCH ESO ISS PBL24 END 56.236
HIERARCH ESO ISS PBLA24 START 63.287
HIERARCH ESO ISS PBLA24 END 63.433
HIERARCH ESO ISS PBL34 START 39.293
HIERARCH ESO ISS PBL34 END 39.274
HIERARCH ESO ISS PBLA34 START 17.748
HIERARCH ESO ISS PBLA34 END 17.877
HIERARCH ESO ISS AMBI TAU0 START 0.009223
HIERARCH ESO ISS AMBI TAU0 END 0.009657
HIERARCH ESO ISS AMBI TEMP 16.03
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.58