Exposure
ID
MATIS.2023-05-02T00:38:43.328_1
Header ID
MATIS.2023-05-02T00:38:43.328
Date updated
2023-05-02 00:45:56 UTC+0000
Release date
2024-05-02 00:45:56 UTC+0000
UTC Start
2023-05-02 00:38:43.328
UTC End
2023-05-02 00:39:43.336
MJD Start
60066.02689037
MJD End
60066.027584907
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004484
Ambient temperature (°C)
15.5
Seeing (arcsec)
0.475
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 87.0780 87.1300 109.7000 109.9000
A0-J2 129.0710 129.0850 90.1000 90.3000
A0-K0 126.1970 126.1510 72.1740 72.3840
G1-J2 55.3280 55.2940 58.3000 58.5000
G1-K0 77.9320 77.8810 29.3120 29.4630
J2-K0 39.9040 39.9180 347.0710 347.2010
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 60066.02689037
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 87.078
HIERARCH ESO ISS PBL12 END 87.13
HIERARCH ESO ISS PBLA12 START 109.7
HIERARCH ESO ISS PBLA12 END 109.9
HIERARCH ESO ISS PBL13 START 129.071
HIERARCH ESO ISS PBL13 END 129.085
HIERARCH ESO ISS PBLA13 START 90.1
HIERARCH ESO ISS PBLA13 END 90.3
HIERARCH ESO ISS PBL14 START 126.197
HIERARCH ESO ISS PBL14 END 126.151
HIERARCH ESO ISS PBLA14 START 72.174
HIERARCH ESO ISS PBLA14 END 72.384
HIERARCH ESO ISS PBL23 START 55.328
HIERARCH ESO ISS PBL23 END 55.294
HIERARCH ESO ISS PBLA23 START 58.3
HIERARCH ESO ISS PBLA23 END 58.5
HIERARCH ESO ISS PBL24 START 77.932
HIERARCH ESO ISS PBL24 END 77.881
HIERARCH ESO ISS PBLA24 START 29.312
HIERARCH ESO ISS PBLA24 END 29.463
HIERARCH ESO ISS PBL34 START 39.904
HIERARCH ESO ISS PBL34 END 39.918
HIERARCH ESO ISS PBLA34 START 347.071
HIERARCH ESO ISS PBLA34 END 347.201
HIERARCH ESO ISS AMBI TAU0 START 0.00428
HIERARCH ESO ISS AMBI TAU0 END 0.004688
HIERARCH ESO ISS AMBI TEMP 15.5
HIERARCH ESO ISS AMBI FWHM START 0.47
HIERARCH ESO ISS AMBI FWHM END 0.48