Exposure
ID
MATIS.2023-08-21T05:41:23.689_1
Header ID
MATIS.2023-08-21T05:41:23.689
Date updated
2023-08-21 05:50:33 UTC+0000
Release date
2023-08-21 05:41:23 UTC+0000
UTC Start
2023-08-21 05:41:23.689
UTC End
2023-08-21 05:42:25.699
MJD Start
60177.23707973
MJD End
60177.237797438334
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0076875
Ambient temperature (°C)
14.9
Seeing (arcsec)
0.395
Observation
ID
56681
Category
calibrator
Program ID
111.24K3.001
Program Title
IMAGING OF THE CIRCUMSTELLAR ENVIRONMENT OF THE POSSIBLE MERGER PRODUCT LI-RICH RED GIANT BI IND
Program Type
Normal
PI / COI
OHNAKA/ WEIGELT/ HOFMANN/ SCHERTL
Target
ID
41997
Name
bethyi
RA
6.485584
DEC
-77.25254
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 81.8140 81.8530 84.8000 85.1000
A0-J2 128.2280 128.2430 69.7000 70.0000
A0-K0 125.9030 125.8840 56.6550 56.9030
G1-J2 53.6650 53.6490 46.3000 46.5000
G1-K0 66.2070 66.1840 20.9780 21.1810
J2-K0 28.9760 28.9970 328.6190 328.8050
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24K3.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60177.23707973
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME bethyi
RA 6.485584
DEC -77.25254
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN ID LOW
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 81.814
HIERARCH ESO ISS PBL12 END 81.853
HIERARCH ESO ISS PBLA12 START 84.8
HIERARCH ESO ISS PBLA12 END 85.1
HIERARCH ESO ISS PBL13 START 128.228
HIERARCH ESO ISS PBL13 END 128.243
HIERARCH ESO ISS PBLA13 START 69.7
HIERARCH ESO ISS PBLA13 END 70.0
HIERARCH ESO ISS PBL14 START 125.903
HIERARCH ESO ISS PBL14 END 125.884
HIERARCH ESO ISS PBLA14 START 56.655
HIERARCH ESO ISS PBLA14 END 56.903
HIERARCH ESO ISS PBL23 START 53.665
HIERARCH ESO ISS PBL23 END 53.649
HIERARCH ESO ISS PBLA23 START 46.3
HIERARCH ESO ISS PBLA23 END 46.5
HIERARCH ESO ISS PBL24 START 66.207
HIERARCH ESO ISS PBL24 END 66.184
HIERARCH ESO ISS PBLA24 START 20.978
HIERARCH ESO ISS PBLA24 END 21.181
HIERARCH ESO ISS PBL34 START 28.976
HIERARCH ESO ISS PBL34 END 28.997
HIERARCH ESO ISS PBLA34 START 328.619
HIERARCH ESO ISS PBLA34 END 328.805
HIERARCH ESO ISS AMBI TAU0 START 0.007868
HIERARCH ESO ISS AMBI TAU0 END 0.007507
HIERARCH ESO ISS AMBI TEMP 14.9
HIERARCH ESO ISS AMBI FWHM START 0.39
HIERARCH ESO ISS AMBI FWHM END 0.4