Exposure
ID
MATIS.2023-05-25T02:22:23.977_1
Header ID
MATIS.2023-05-25T02:22:23.977
Date updated
2023-05-25 02:31:02 UTC+0000
Release date
2024-05-25 02:31:02 UTC+0000
UTC Start
2023-05-25 02:22:23.977
UTC End
2023-05-25 02:23:23.985
MJD Start
60089.09888862
MJD End
60089.099583157
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003544
Ambient temperature (°C)
11.05
Seeing (arcsec)
0.52
Observation
ID
55095
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 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.4170 90.4120 150.5000 150.8000
A0-J2 121.9750 121.9060 134.1000 134.3000
A0-K0 106.8020 106.6590 115.4800 115.7390
G1-J2 43.5450 43.4590 98.1000 98.4000
G1-K0 61.3950 61.2690 57.7530 57.9010
J2-K0 39.9180 39.9040 12.7660 12.9010
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 60089.09888862
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 90.417
HIERARCH ESO ISS PBL12 END 90.412
HIERARCH ESO ISS PBLA12 START 150.5
HIERARCH ESO ISS PBLA12 END 150.8
HIERARCH ESO ISS PBL13 START 121.975
HIERARCH ESO ISS PBL13 END 121.906
HIERARCH ESO ISS PBLA13 START 134.1
HIERARCH ESO ISS PBLA13 END 134.3
HIERARCH ESO ISS PBL14 START 106.802
HIERARCH ESO ISS PBL14 END 106.659
HIERARCH ESO ISS PBLA14 START 115.48
HIERARCH ESO ISS PBLA14 END 115.739
HIERARCH ESO ISS PBL23 START 43.545
HIERARCH ESO ISS PBL23 END 43.459
HIERARCH ESO ISS PBLA23 START 98.1
HIERARCH ESO ISS PBLA23 END 98.4
HIERARCH ESO ISS PBL24 START 61.395
HIERARCH ESO ISS PBL24 END 61.269
HIERARCH ESO ISS PBLA24 START 57.753
HIERARCH ESO ISS PBLA24 END 57.901
HIERARCH ESO ISS PBL34 START 39.918
HIERARCH ESO ISS PBL34 END 39.904
HIERARCH ESO ISS PBLA34 START 12.766
HIERARCH ESO ISS PBLA34 END 12.901
HIERARCH ESO ISS AMBI TAU0 START 0.003544
HIERARCH ESO ISS AMBI TAU0 END 0.003544
HIERARCH ESO ISS AMBI TEMP 11.05
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.52