Exposure
ID
MATIS.2023-04-12T23:55:58.687_1
Header ID
MATIS.2023-04-12T23:55:58.687
Date updated
2023-04-13 00:03:31 UTC+0000
Release date
2024-04-13 00:03:31 UTC+0000
UTC Start
2023-04-12 23:55:58.687
UTC End
2023-04-12 23:56:58.747
MJD Start
60046.99720703
MJD End
60046.9979021689
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.004985
Ambient temperature (°C)
13.61
Seeing (arcsec)
0.73
Observation
ID
54827
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
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 19.3450 19.3780 115.4000 115.5000
A0-D0 31.9570 31.9600 47.0000 47.2000
A0-C1 19.5150 19.5410 84.9120 85.1390
B2-D0 30.6470 30.6410 11.1000 11.3000
B2-C1 10.2070 10.2050 11.0650 11.2260
D0-C1 20.4400 20.4360 191.1230 191.2830
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 60046.99720703
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.262431
DEC -59.68444
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL 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 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 19.345
HIERARCH ESO ISS PBL12 END 19.378
HIERARCH ESO ISS PBLA12 START 115.4
HIERARCH ESO ISS PBLA12 END 115.5
HIERARCH ESO ISS PBL13 START 31.957
HIERARCH ESO ISS PBL13 END 31.96
HIERARCH ESO ISS PBLA13 START 47.0
HIERARCH ESO ISS PBLA13 END 47.2
HIERARCH ESO ISS PBL14 START 19.515
HIERARCH ESO ISS PBL14 END 19.541
HIERARCH ESO ISS PBLA14 START 84.912
HIERARCH ESO ISS PBLA14 END 85.139
HIERARCH ESO ISS PBL23 START 30.647
HIERARCH ESO ISS PBL23 END 30.641
HIERARCH ESO ISS PBLA23 START 11.1
HIERARCH ESO ISS PBLA23 END 11.3
HIERARCH ESO ISS PBL24 START 10.207
HIERARCH ESO ISS PBL24 END 10.205
HIERARCH ESO ISS PBLA24 START 11.065
HIERARCH ESO ISS PBLA24 END 11.226
HIERARCH ESO ISS PBL34 START 20.44
HIERARCH ESO ISS PBL34 END 20.436
HIERARCH ESO ISS PBLA34 START 191.123
HIERARCH ESO ISS PBLA34 END 191.283
HIERARCH ESO ISS AMBI TAU0 START 0.004436
HIERARCH ESO ISS AMBI TAU0 END 0.005534
HIERARCH ESO ISS AMBI TEMP 13.61
HIERARCH ESO ISS AMBI FWHM START 0.82
HIERARCH ESO ISS AMBI FWHM END 0.64