Exposure
ID
MATIS.2023-04-27T02:17:14.636_1
Header ID
MATIS.2023-04-27T02:17:14.636
Date updated
2023-04-27 02:26:23 UTC+0000
Release date
2024-04-27 02:26:22 UTC+0000
UTC Start
2023-04-27 02:17:14.636
UTC End
2023-04-27 02:18:14.696
MJD Start
60061.09530829
MJD End
60061.0960034289
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.005427
Ambient temperature (°C)
17.26
Seeing (arcsec)
0.54
Observation
ID
55094
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 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 89.8210 89.8410 125.9000 126.1000
A0-J2 128.3020 128.2690 107.3000 107.5000
A0-K0 120.7550 120.6600 88.8730 89.0900
G1-J2 51.7780 51.7210 73.7000 73.9000
G1-K0 72.9500 72.8710 41.0820 41.2290
J2-K0 40.5400 40.5430 357.4980 357.6300
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 60061.09530829
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 89.821
HIERARCH ESO ISS PBL12 END 89.841
HIERARCH ESO ISS PBLA12 START 125.9
HIERARCH ESO ISS PBLA12 END 126.1
HIERARCH ESO ISS PBL13 START 128.302
HIERARCH ESO ISS PBL13 END 128.269
HIERARCH ESO ISS PBLA13 START 107.3
HIERARCH ESO ISS PBLA13 END 107.5
HIERARCH ESO ISS PBL14 START 120.755
HIERARCH ESO ISS PBL14 END 120.66
HIERARCH ESO ISS PBLA14 START 88.873
HIERARCH ESO ISS PBLA14 END 89.09
HIERARCH ESO ISS PBL23 START 51.778
HIERARCH ESO ISS PBL23 END 51.721
HIERARCH ESO ISS PBLA23 START 73.7
HIERARCH ESO ISS PBLA23 END 73.9
HIERARCH ESO ISS PBL24 START 72.95
HIERARCH ESO ISS PBL24 END 72.871
HIERARCH ESO ISS PBLA24 START 41.082
HIERARCH ESO ISS PBLA24 END 41.229
HIERARCH ESO ISS PBL34 START 40.54
HIERARCH ESO ISS PBL34 END 40.543
HIERARCH ESO ISS PBLA34 START 357.498
HIERARCH ESO ISS PBLA34 END 357.63
HIERARCH ESO ISS AMBI TAU0 START 0.005427
HIERARCH ESO ISS AMBI TAU0 END 0.005427
HIERARCH ESO ISS AMBI TEMP 17.26
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.54