Exposure
ID
MATIS.2023-12-16T05:57:40.962_1
Header ID
MATIS.2023-12-16T05:57:40.962
Date updated
2023-12-16 06:05:49 UTC+0000
Release date
2024-12-16 06:05:48 UTC+0000
UTC Start
2023-12-16 05:57:40.962
UTC End
2023-12-16 05:58:40.970
MJD Start
60294.24839076
MJD End
60294.249085297
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004668
Ambient temperature (°C)
16.21
Seeing (arcsec)
0.57
Observation
ID
57975
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
42926
Name
eta_Car
RA
161.262428
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 66.5120 66.6320 59.5000 59.8000
A0-J2 114.8590 114.9420 38.2000 38.4000
A0-K0 125.8110 125.8320 23.2980 23.5440
G1-J2 58.1900 58.1880 13.6000 13.8000
G1-K0 82.1590 82.1660 354.7270 354.8910
J2-K0 32.9760 33.0280 319.9680 320.0840
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 60294.24839076
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.262428
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 66.512
HIERARCH ESO ISS PBL12 END 66.632
HIERARCH ESO ISS PBLA12 START 59.5
HIERARCH ESO ISS PBLA12 END 59.8
HIERARCH ESO ISS PBL13 START 114.859
HIERARCH ESO ISS PBL13 END 114.942
HIERARCH ESO ISS PBLA13 START 38.2
HIERARCH ESO ISS PBLA13 END 38.4
HIERARCH ESO ISS PBL14 START 125.811
HIERARCH ESO ISS PBL14 END 125.832
HIERARCH ESO ISS PBLA14 START 23.298
HIERARCH ESO ISS PBLA14 END 23.544
HIERARCH ESO ISS PBL23 START 58.19
HIERARCH ESO ISS PBL23 END 58.188
HIERARCH ESO ISS PBLA23 START 13.6
HIERARCH ESO ISS PBLA23 END 13.8
HIERARCH ESO ISS PBL24 START 82.159
HIERARCH ESO ISS PBL24 END 82.166
HIERARCH ESO ISS PBLA24 START 354.727
HIERARCH ESO ISS PBLA24 END 354.891
HIERARCH ESO ISS PBL34 START 32.976
HIERARCH ESO ISS PBL34 END 33.028
HIERARCH ESO ISS PBLA34 START 319.968
HIERARCH ESO ISS PBLA34 END 320.084
HIERARCH ESO ISS AMBI TAU0 START 0.004674
HIERARCH ESO ISS AMBI TAU0 END 0.004662
HIERARCH ESO ISS AMBI TEMP 16.21
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.57