Exposure
ID
MATIS.2023-05-25T02:16:39.445_1
Header ID
MATIS.2023-05-25T02:16:39.445
Date updated
2023-05-25 02:26:14 UTC+0000
Release date
2024-05-25 02:26:14 UTC+0000
UTC Start
2023-05-25 02:16:39.445
UTC End
2023-05-25 02:17:39.505
MJD Start
60089.09490098
MJD End
60089.0955961189
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.003391
Ambient temperature (°C)
11.05
Seeing (arcsec)
0.53
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 90.4410 90.4370 149.3000 149.5000
A0-J2 122.3610 122.2940 132.7000 132.9000
A0-K0 107.6020 107.4630 114.0410 114.2910
G1-J2 44.0240 43.9410 96.8000 97.0000
G1-K0 62.0970 61.9760 56.9290 57.0720
J2-K0 39.9930 39.9800 12.0150 12.1460
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 60089.09490098
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 90.441
HIERARCH ESO ISS PBL12 END 90.437
HIERARCH ESO ISS PBLA12 START 149.3
HIERARCH ESO ISS PBLA12 END 149.5
HIERARCH ESO ISS PBL13 START 122.361
HIERARCH ESO ISS PBL13 END 122.294
HIERARCH ESO ISS PBLA13 START 132.7
HIERARCH ESO ISS PBLA13 END 132.9
HIERARCH ESO ISS PBL14 START 107.602
HIERARCH ESO ISS PBL14 END 107.463
HIERARCH ESO ISS PBLA14 START 114.041
HIERARCH ESO ISS PBLA14 END 114.291
HIERARCH ESO ISS PBL23 START 44.024
HIERARCH ESO ISS PBL23 END 43.941
HIERARCH ESO ISS PBLA23 START 96.8
HIERARCH ESO ISS PBLA23 END 97.0
HIERARCH ESO ISS PBL24 START 62.097
HIERARCH ESO ISS PBL24 END 61.976
HIERARCH ESO ISS PBLA24 START 56.929
HIERARCH ESO ISS PBLA24 END 57.072
HIERARCH ESO ISS PBL34 START 39.993
HIERARCH ESO ISS PBL34 END 39.98
HIERARCH ESO ISS PBLA34 START 12.015
HIERARCH ESO ISS PBLA34 END 12.146
HIERARCH ESO ISS AMBI TAU0 START 0.003259
HIERARCH ESO ISS AMBI TAU0 END 0.003523
HIERARCH ESO ISS AMBI TEMP 11.05
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.53