Exposure
ID
MATIS.2021-03-17T04:13:32.788_1
Header ID
MATIS.2021-03-17T04:13:32.788
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 04:13:32.788
UTC End
2021-03-17 04:14:32.764
MJD Start
59290.17607394
MJD End
59290.1767681067
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.006855
Ambient temperature (°C)
13.21
Seeing (arcsec)
0.61
Observation
ID
54697
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
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
K0 B2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-B2 115.0590 114.9720 249.6000 249.8000
K0-D0 93.1420 93.0910 259.7000 259.9000
K0-J3 49.3670 49.3960 331.9280 332.0810
B2-D0 28.4840 28.4610 34.7000 34.9000
B2-J3 118.9570 118.8460 45.3580 45.5230
D0-J3 91.1140 91.0280 48.6660 48.8350
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 59290.17607394
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.26357
DEC -59.68441
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL ID LOW
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 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.294
HIERARCH ESO DET NDIT 204
HIERARCH ESO ISS PBL12 START 115.059
HIERARCH ESO ISS PBL12 END 114.972
HIERARCH ESO ISS PBLA12 START 249.6
HIERARCH ESO ISS PBLA12 END 249.8
HIERARCH ESO ISS PBL13 START 93.142
HIERARCH ESO ISS PBL13 END 93.091
HIERARCH ESO ISS PBLA13 START 259.7
HIERARCH ESO ISS PBLA13 END 259.9
HIERARCH ESO ISS PBL14 START 49.367
HIERARCH ESO ISS PBL14 END 49.396
HIERARCH ESO ISS PBLA14 START 331.928
HIERARCH ESO ISS PBLA14 END 332.081
HIERARCH ESO ISS PBL23 START 28.484
HIERARCH ESO ISS PBL23 END 28.461
HIERARCH ESO ISS PBLA23 START 34.7
HIERARCH ESO ISS PBLA23 END 34.9
HIERARCH ESO ISS PBL24 START 118.957
HIERARCH ESO ISS PBL24 END 118.846
HIERARCH ESO ISS PBLA24 START 45.358
HIERARCH ESO ISS PBLA24 END 45.523
HIERARCH ESO ISS PBL34 START 91.114
HIERARCH ESO ISS PBL34 END 91.028
HIERARCH ESO ISS PBLA34 START 48.666
HIERARCH ESO ISS PBLA34 END 48.835
HIERARCH ESO ISS AMBI TAU0 START 0.006855
HIERARCH ESO ISS AMBI TAU0 END 0.006855
HIERARCH ESO ISS AMBI TEMP 13.21
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.61