Exposure
ID
MATIS.2021-03-17T04:14:52.714_1
Header ID
MATIS.2021-03-17T04:14:52.714
Date updated
2021-03-17 04:25:50 UTC+0000
Release date
2022-03-17 04:25:50 UTC+0000
UTC Start
2021-03-17 04:14:52.714
UTC End
2021-03-17 04:15:52.690
MJD Start
59290.176999
MJD End
59290.1776931667
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.007252
Ambient temperature (°C)
13.18
Seeing (arcsec)
0.585
Observation
ID
54698
Category
science
Program ID
105.206Q.002
Program Title
VLTI/MATISSE APERTURE-SYNTHESIS IMAGING OF ETA CAR'S WIND COLLISION ZONE AFTER THE FEB 2020 PERIASTRON PASSAGE
Program Type
GTO
PI / COI
WEIGELT/ BRUNO/ MATTER/ PETROV/ BERIO/ CRUZALEBES/ CHIAVASSA/ DOMICIANO DE SOUZA/ HOFMANN/ SCHERTL/ ALLOUCHE/ MEILLAND/ PHILIPPE/ MILLOUR/ HRON/ PALADINI/ JAFFE/ LAMBERTS/ OHNAKA/ KRAUS/ KREPLIN/ MEHNER/ GROH
Target
ID
35127
Name
eta_Car
RA
161.26357
DEC
-59.68441
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_HIGH
Instrument sub-mode
HYBRID
Stations
K0 B2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-B2 114.9440 114.8560 249.9000 250.1000
K0-D0 93.0750 93.0230 260.0000 260.2000
K0-J3 49.4050 49.4340 332.1330 332.2870
B2-D0 28.4530 28.4290 34.9000 35.1000
B2-J3 118.8120 118.7000 45.5780 45.7430
D0-J3 91.0020 90.9150 48.8930 49.0620
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 105.206Q.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59290.176999
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.26357
DEC -59.68441
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME HIGH
HIERARCH ESO INS DIN ID HIGH
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0750053
HIERARCH ESO DET SEQ1 PERIOD 0.084
HIERARCH ESO DET NDIT 714
HIERARCH ESO ISS PBL12 START 114.944
HIERARCH ESO ISS PBL12 END 114.856
HIERARCH ESO ISS PBLA12 START 249.9
HIERARCH ESO ISS PBLA12 END 250.1
HIERARCH ESO ISS PBL13 START 93.075
HIERARCH ESO ISS PBL13 END 93.023
HIERARCH ESO ISS PBLA13 START 260.0
HIERARCH ESO ISS PBLA13 END 260.2
HIERARCH ESO ISS PBL14 START 49.405
HIERARCH ESO ISS PBL14 END 49.434
HIERARCH ESO ISS PBLA14 START 332.133
HIERARCH ESO ISS PBLA14 END 332.287
HIERARCH ESO ISS PBL23 START 28.453
HIERARCH ESO ISS PBL23 END 28.429
HIERARCH ESO ISS PBLA23 START 34.9
HIERARCH ESO ISS PBLA23 END 35.1
HIERARCH ESO ISS PBL24 START 118.812
HIERARCH ESO ISS PBL24 END 118.7
HIERARCH ESO ISS PBLA24 START 45.578
HIERARCH ESO ISS PBLA24 END 45.743
HIERARCH ESO ISS PBL34 START 91.002
HIERARCH ESO ISS PBL34 END 90.915
HIERARCH ESO ISS PBLA34 START 48.893
HIERARCH ESO ISS PBLA34 END 49.062
HIERARCH ESO ISS AMBI TAU0 START 0.006855
HIERARCH ESO ISS AMBI TAU0 END 0.007649
HIERARCH ESO ISS AMBI TEMP 13.18
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.56