Exposure
ID
MATIS.2023-04-27T03:41:23.399_1
Header ID
MATIS.2023-04-27T03:41:23.399
Date updated
2023-04-27 03:50:37 UTC+0000
Release date
2024-04-27 03:50:37 UTC+0000
UTC Start
2023-04-27 03:41:23.399
UTC End
2023-04-27 03:42:23.407
MJD Start
60061.15374304
MJD End
60061.154437577
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.007099
Ambient temperature (°C)
16.92
Seeing (arcsec)
0.45
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 90.5050 90.5040 143.7000 143.9000
A0-J2 124.0340 123.9690 126.5000 126.8000
A0-K0 111.0640 110.9280 107.8490 108.0950
G1-J2 46.0760 45.9970 91.1000 91.4000
G1-K0 65.0460 64.9330 53.2820 53.4310
J2-K0 40.2700 40.2600 8.6750 8.8110
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 60061.15374304
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 90.505
HIERARCH ESO ISS PBL12 END 90.504
HIERARCH ESO ISS PBLA12 START 143.7
HIERARCH ESO ISS PBLA12 END 143.9
HIERARCH ESO ISS PBL13 START 124.034
HIERARCH ESO ISS PBL13 END 123.969
HIERARCH ESO ISS PBLA13 START 126.5
HIERARCH ESO ISS PBLA13 END 126.8
HIERARCH ESO ISS PBL14 START 111.064
HIERARCH ESO ISS PBL14 END 110.928
HIERARCH ESO ISS PBLA14 START 107.849
HIERARCH ESO ISS PBLA14 END 108.095
HIERARCH ESO ISS PBL23 START 46.076
HIERARCH ESO ISS PBL23 END 45.997
HIERARCH ESO ISS PBLA23 START 91.1
HIERARCH ESO ISS PBLA23 END 91.4
HIERARCH ESO ISS PBL24 START 65.046
HIERARCH ESO ISS PBL24 END 64.933
HIERARCH ESO ISS PBLA24 START 53.282
HIERARCH ESO ISS PBLA24 END 53.431
HIERARCH ESO ISS PBL34 START 40.27
HIERARCH ESO ISS PBL34 END 40.26
HIERARCH ESO ISS PBLA34 START 8.675
HIERARCH ESO ISS PBLA34 END 8.811
HIERARCH ESO ISS AMBI TAU0 START 0.007099
HIERARCH ESO ISS AMBI TAU0 END 0.007099
HIERARCH ESO ISS AMBI TEMP 16.92
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.45