Exposure
ID
MATIS.2023-04-10T23:34:55.042_1
Header ID
MATIS.2023-04-10T23:34:55.042
Date updated
2023-04-10 23:41:17 UTC+0000
Release date
2024-04-10 23:41:17 UTC+0000
UTC Start
2023-04-10 23:34:55.042
UTC End
2023-04-10 23:35:55.050
MJD Start
60044.98258151
MJD End
60044.983276047
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.002625
Ambient temperature (°C)
13.38
Seeing (arcsec)
1.95
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 18.3570 18.3930 110.4000 110.5000
A0-D0 31.8500 31.8540 40.6000 40.8000
A0-C1 18.7570 18.7840 78.3120 78.5460
B2-D0 30.7870 30.7840 6.5000 6.7000
B2-C1 10.2530 10.2520 6.4930 6.6520
D0-C1 20.5340 20.5310 186.5470 186.7060
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 60044.98258151
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 18.357
HIERARCH ESO ISS PBL12 END 18.393
HIERARCH ESO ISS PBLA12 START 110.4
HIERARCH ESO ISS PBLA12 END 110.5
HIERARCH ESO ISS PBL13 START 31.85
HIERARCH ESO ISS PBL13 END 31.854
HIERARCH ESO ISS PBLA13 START 40.6
HIERARCH ESO ISS PBLA13 END 40.8
HIERARCH ESO ISS PBL14 START 18.757
HIERARCH ESO ISS PBL14 END 18.784
HIERARCH ESO ISS PBLA14 START 78.312
HIERARCH ESO ISS PBLA14 END 78.546
HIERARCH ESO ISS PBL23 START 30.787
HIERARCH ESO ISS PBL23 END 30.784
HIERARCH ESO ISS PBLA23 START 6.5
HIERARCH ESO ISS PBLA23 END 6.7
HIERARCH ESO ISS PBL24 START 10.253
HIERARCH ESO ISS PBL24 END 10.252
HIERARCH ESO ISS PBLA24 START 6.493
HIERARCH ESO ISS PBLA24 END 6.652
HIERARCH ESO ISS PBL34 START 20.534
HIERARCH ESO ISS PBL34 END 20.531
HIERARCH ESO ISS PBLA34 START 186.547
HIERARCH ESO ISS PBLA34 END 186.706
HIERARCH ESO ISS AMBI TAU0 START 0.002625
HIERARCH ESO ISS AMBI TAU0 END 0.002625
HIERARCH ESO ISS AMBI TEMP 13.38
HIERARCH ESO ISS AMBI FWHM START 1.95
HIERARCH ESO ISS AMBI FWHM END 1.95