Exposure
ID
MATIS.2021-03-10T03:09:17.877_1
Header ID
MATIS.2021-03-10T03:09:17.877
Date updated
2021-03-10 03:21:23 UTC+0000
Release date
2022-03-10 03:21:23 UTC+0000
UTC Start
2021-03-10 03:09:17.877
UTC End
2021-03-10 03:10:17.841
MJD Start
59283.13145691
MJD End
59283.1321509378
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0025035
Ambient temperature (°C)
12.56
Seeing (arcsec)
2.095
Observation
ID
47098
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
35343
Name
eta_Car
RA
161.264667
DEC
-59.68441
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 67.4750 67.4990 256.9000 257.1000
K0-D0 95.8340 95.8240 240.4000 240.6000
K0-J3 45.8480 45.8980 318.0220 318.1730
G2-D0 36.5880 36.5700 208.7000 208.9000
G2-J3 60.5520 60.5230 35.3700 35.5520
D0-J3 96.9860 96.9400 32.8680 33.0460
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 59283.13145691
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.264667
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 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.228
HIERARCH ESO DET NDIT 263
HIERARCH ESO ISS PBL12 START 67.475
HIERARCH ESO ISS PBL12 END 67.499
HIERARCH ESO ISS PBLA12 START 256.9
HIERARCH ESO ISS PBLA12 END 257.1
HIERARCH ESO ISS PBL13 START 95.834
HIERARCH ESO ISS PBL13 END 95.824
HIERARCH ESO ISS PBLA13 START 240.4
HIERARCH ESO ISS PBLA13 END 240.6
HIERARCH ESO ISS PBL14 START 45.848
HIERARCH ESO ISS PBL14 END 45.898
HIERARCH ESO ISS PBLA14 START 318.022
HIERARCH ESO ISS PBLA14 END 318.173
HIERARCH ESO ISS PBL23 START 36.588
HIERARCH ESO ISS PBL23 END 36.57
HIERARCH ESO ISS PBLA23 START 208.7
HIERARCH ESO ISS PBLA23 END 208.9
HIERARCH ESO ISS PBL24 START 60.552
HIERARCH ESO ISS PBL24 END 60.523
HIERARCH ESO ISS PBLA24 START 35.37
HIERARCH ESO ISS PBLA24 END 35.552
HIERARCH ESO ISS PBL34 START 96.986
HIERARCH ESO ISS PBL34 END 96.94
HIERARCH ESO ISS PBLA34 START 32.868
HIERARCH ESO ISS PBLA34 END 33.046
HIERARCH ESO ISS AMBI TAU0 START 0.002602
HIERARCH ESO ISS AMBI TAU0 END 0.002405
HIERARCH ESO ISS AMBI TEMP 12.56
HIERARCH ESO ISS AMBI FWHM START 2.09
HIERARCH ESO ISS AMBI FWHM END 2.1