Exposure
ID
MATIS.2023-04-27T05:20:15.651_1
Header ID
MATIS.2023-04-27T05:20:15.651
Date updated
2023-04-27 05:30:49 UTC+0000
Release date
2024-04-27 05:30:48 UTC+0000
UTC Start
2023-04-27 05:20:15.651
UTC End
2023-04-27 05:21:15.659
MJD Start
60061.22240337
MJD End
60061.223097907
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.006513
Ambient temperature (°C)
17.38
Seeing (arcsec)
0.71
Observation
ID
55099
Category
science
Program ID
110.23Q1.001
Program Title
VLTI/MATISSE MIR APERTURE-SYNTHESIS IMAGING OF ETA CAR'S DISTORTED STELLAR WIND AT A POST-APASTRON PHASE
Program Type
GTO
PI / COI
WEIGELT/ CORCORAN/ CRUZALEBES/ ESPINOZA GALEAS/ DAMINELI/ DE WIT/ DOMICIANO DE SOUZA/ GROH/ GULL/ HAMAGUCHI/ HARTMAN/ HENNING/ HILLIER/ HOFMANN/ HRON/ HUMMEL/ JAFFE/ KRAUS/ LOPEZ/ MADURA/ MEILLAND/ MILLOUR/ MEHNER/ MOFFAT/ MORRIS/ NAVARETE/ OHNAKA/ ...
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 90.0540 90.0490 165.8000 166.0000
A0-J2 117.6470 117.5900 151.5000 151.8000
A0-K0 97.3980 97.2630 133.8260 134.1270
G1-J2 37.6220 37.5310 115.4000 115.6000
G1-K0 52.1000 51.9450 67.6120 67.7650
J2-K0 38.6580 38.6330 21.5170 21.6480
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23Q1.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 60061.22240337
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 90.054
HIERARCH ESO ISS PBL12 END 90.049
HIERARCH ESO ISS PBLA12 START 165.8
HIERARCH ESO ISS PBLA12 END 166.0
HIERARCH ESO ISS PBL13 START 117.647
HIERARCH ESO ISS PBL13 END 117.59
HIERARCH ESO ISS PBLA13 START 151.5
HIERARCH ESO ISS PBLA13 END 151.8
HIERARCH ESO ISS PBL14 START 97.398
HIERARCH ESO ISS PBL14 END 97.263
HIERARCH ESO ISS PBLA14 START 133.826
HIERARCH ESO ISS PBLA14 END 134.127
HIERARCH ESO ISS PBL23 START 37.622
HIERARCH ESO ISS PBL23 END 37.531
HIERARCH ESO ISS PBLA23 START 115.4
HIERARCH ESO ISS PBLA23 END 115.6
HIERARCH ESO ISS PBL24 START 52.1
HIERARCH ESO ISS PBL24 END 51.945
HIERARCH ESO ISS PBLA24 START 67.612
HIERARCH ESO ISS PBLA24 END 67.765
HIERARCH ESO ISS PBL34 START 38.658
HIERARCH ESO ISS PBL34 END 38.633
HIERARCH ESO ISS PBLA34 START 21.517
HIERARCH ESO ISS PBLA34 END 21.648
HIERARCH ESO ISS AMBI TAU0 START 0.006513
HIERARCH ESO ISS AMBI TAU0 END 0.006513
HIERARCH ESO ISS AMBI TEMP 17.38
HIERARCH ESO ISS AMBI FWHM START 0.71
HIERARCH ESO ISS AMBI FWHM END 0.71