Exposure
ID
MATIS.2023-04-27T03:39:46.228_1
Header ID
MATIS.2023-04-27T03:39:46.228
Date updated
2023-04-27 03:46:04 UTC+0000
Release date
2024-04-27 03:46:04 UTC+0000
UTC Start
2023-04-27 03:39:46.228
UTC End
2023-04-27 03:40:46.288
MJD Start
60061.15261838
MJD End
60061.1533135189
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.007717
Ambient temperature (°C)
16.92
Seeing (arcsec)
0.45
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 90.5060 90.5060 143.4000 143.6000
A0-J2 124.1370 124.0730 126.2000 126.4000
A0-K0 111.2790 111.1460 107.4670 107.7050
G1-J2 46.2030 46.1250 90.8000 91.0000
G1-K0 65.2240 65.1140 53.0520 53.1960
J2-K0 40.2840 40.2750 8.4630 8.5960
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 60061.15261838
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 90.506
HIERARCH ESO ISS PBL12 END 90.506
HIERARCH ESO ISS PBLA12 START 143.4
HIERARCH ESO ISS PBLA12 END 143.6
HIERARCH ESO ISS PBL13 START 124.137
HIERARCH ESO ISS PBL13 END 124.073
HIERARCH ESO ISS PBLA13 START 126.2
HIERARCH ESO ISS PBLA13 END 126.4
HIERARCH ESO ISS PBL14 START 111.279
HIERARCH ESO ISS PBL14 END 111.146
HIERARCH ESO ISS PBLA14 START 107.467
HIERARCH ESO ISS PBLA14 END 107.705
HIERARCH ESO ISS PBL23 START 46.203
HIERARCH ESO ISS PBL23 END 46.125
HIERARCH ESO ISS PBLA23 START 90.8
HIERARCH ESO ISS PBLA23 END 91.0
HIERARCH ESO ISS PBL24 START 65.224
HIERARCH ESO ISS PBL24 END 65.114
HIERARCH ESO ISS PBLA24 START 53.052
HIERARCH ESO ISS PBLA24 END 53.196
HIERARCH ESO ISS PBL34 START 40.284
HIERARCH ESO ISS PBL34 END 40.275
HIERARCH ESO ISS PBLA34 START 8.463
HIERARCH ESO ISS PBLA34 END 8.596
HIERARCH ESO ISS AMBI TAU0 START 0.008335
HIERARCH ESO ISS AMBI TAU0 END 0.007099
HIERARCH ESO ISS AMBI TEMP 16.92
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.45