Exposure
ID
MATIS.2021-03-10T05:26:01.519_1
Header ID
MATIS.2021-03-10T05:26:01.519
Date updated
2021-03-10 05:36:04 UTC+0000
Release date
2022-03-10 05:36:04 UTC+0000
UTC Start
2021-03-10 05:26:01.519
UTC End
2021-03-10 05:27:01.495
MJD Start
59283.22640647
MJD End
59283.2271006367
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.002708
Ambient temperature (°C)
14.09
Seeing (arcsec)
1.565
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 67.7030 67.6830 286.7000 286.9000
K0-D0 90.4180 90.3460 269.3000 269.5000
K0-J3 50.4610 50.4820 338.9210 339.0810
G2-D0 32.8310 32.7910 231.2000 231.3000
G2-J3 54.2390 54.1720 59.4090 59.5870
D0-J3 86.8580 86.7500 56.3000 56.4730
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 59283.22640647
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 0.294
HIERARCH ESO DET NDIT 204
HIERARCH ESO ISS PBL12 START 67.703
HIERARCH ESO ISS PBL12 END 67.683
HIERARCH ESO ISS PBLA12 START 286.7
HIERARCH ESO ISS PBLA12 END 286.9
HIERARCH ESO ISS PBL13 START 90.418
HIERARCH ESO ISS PBL13 END 90.346
HIERARCH ESO ISS PBLA13 START 269.3
HIERARCH ESO ISS PBLA13 END 269.5
HIERARCH ESO ISS PBL14 START 50.461
HIERARCH ESO ISS PBL14 END 50.482
HIERARCH ESO ISS PBLA14 START 338.921
HIERARCH ESO ISS PBLA14 END 339.081
HIERARCH ESO ISS PBL23 START 32.831
HIERARCH ESO ISS PBL23 END 32.791
HIERARCH ESO ISS PBLA23 START 231.2
HIERARCH ESO ISS PBLA23 END 231.3
HIERARCH ESO ISS PBL24 START 54.239
HIERARCH ESO ISS PBL24 END 54.172
HIERARCH ESO ISS PBLA24 START 59.409
HIERARCH ESO ISS PBLA24 END 59.587
HIERARCH ESO ISS PBL34 START 86.858
HIERARCH ESO ISS PBL34 END 86.75
HIERARCH ESO ISS PBLA34 START 56.3
HIERARCH ESO ISS PBLA34 END 56.473
HIERARCH ESO ISS AMBI TAU0 START 0.002702
HIERARCH ESO ISS AMBI TAU0 END 0.002714
HIERARCH ESO ISS AMBI TEMP 14.09
HIERARCH ESO ISS AMBI FWHM START 1.53
HIERARCH ESO ISS AMBI FWHM END 1.6