Exposure
ID
MATIS.2021-03-17T04:06:27.629_1
Header ID
MATIS.2021-03-17T04:06:27.629
Date updated
2021-03-17 04:16:00 UTC+0000
Release date
2022-03-17 04:16:00 UTC+0000
UTC Start
2021-03-17 04:06:27.629
UTC End
2021-03-17 04:07:27.605
MJD Start
59290.17115311
MJD End
59290.1718472767
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.008164
Ambient temperature (°C)
13.15
Seeing (arcsec)
0.57
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 115.6520 115.5690 248.2000 248.4000
K0-D0 93.4850 93.4380 258.2000 258.4000
K0-J3 49.1600 49.1900 330.8330 330.9920
B2-D0 28.6440 28.6220 33.7000 33.8000
B2-J3 119.7090 119.6020 44.1860 44.3570
D0-J3 91.6960 91.6140 47.4570 47.6330
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 59290.17115311
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 115.652
HIERARCH ESO ISS PBL12 END 115.569
HIERARCH ESO ISS PBLA12 START 248.2
HIERARCH ESO ISS PBLA12 END 248.4
HIERARCH ESO ISS PBL13 START 93.485
HIERARCH ESO ISS PBL13 END 93.438
HIERARCH ESO ISS PBLA13 START 258.2
HIERARCH ESO ISS PBLA13 END 258.4
HIERARCH ESO ISS PBL14 START 49.16
HIERARCH ESO ISS PBL14 END 49.19
HIERARCH ESO ISS PBLA14 START 330.833
HIERARCH ESO ISS PBLA14 END 330.992
HIERARCH ESO ISS PBL23 START 28.644
HIERARCH ESO ISS PBL23 END 28.622
HIERARCH ESO ISS PBLA23 START 33.7
HIERARCH ESO ISS PBLA23 END 33.8
HIERARCH ESO ISS PBL24 START 119.709
HIERARCH ESO ISS PBL24 END 119.602
HIERARCH ESO ISS PBLA24 START 44.186
HIERARCH ESO ISS PBLA24 END 44.357
HIERARCH ESO ISS PBL34 START 91.696
HIERARCH ESO ISS PBL34 END 91.614
HIERARCH ESO ISS PBLA34 START 47.457
HIERARCH ESO ISS PBLA34 END 47.633
HIERARCH ESO ISS AMBI TAU0 START 0.008308
HIERARCH ESO ISS AMBI TAU0 END 0.00802
HIERARCH ESO ISS AMBI TEMP 13.15
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.56