Exposure
ID
MATIS.2023-08-21T05:33:46.949_1
Header ID
MATIS.2023-08-21T05:33:46.949
Date updated
2023-08-21 05:40:24 UTC+0000
Release date
2023-08-21 05:33:46 UTC+0000
UTC Start
2023-08-21 05:33:46.949
UTC End
2023-08-21 05:34:48.959
MJD Start
60177.23179339
MJD End
60177.23251109833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0081225
Ambient temperature (°C)
14.93
Seeing (arcsec)
0.365
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 81.5260 81.5660 82.9000 83.2000
A0-J2 128.1140 128.1300 67.8000 68.1000
A0-K0 126.0410 126.0230 54.8430 55.0910
G1-J2 53.7840 53.7680 44.6000 44.8000
G1-K0 66.3640 66.3430 19.4940 19.6970
J2-K0 28.8220 28.8430 327.2510 327.4370
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 60177.23179339
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 81.526
HIERARCH ESO ISS PBL12 END 81.566
HIERARCH ESO ISS PBLA12 START 82.9
HIERARCH ESO ISS PBLA12 END 83.2
HIERARCH ESO ISS PBL13 START 128.114
HIERARCH ESO ISS PBL13 END 128.13
HIERARCH ESO ISS PBLA13 START 67.8
HIERARCH ESO ISS PBLA13 END 68.1
HIERARCH ESO ISS PBL14 START 126.041
HIERARCH ESO ISS PBL14 END 126.023
HIERARCH ESO ISS PBLA14 START 54.843
HIERARCH ESO ISS PBLA14 END 55.091
HIERARCH ESO ISS PBL23 START 53.784
HIERARCH ESO ISS PBL23 END 53.768
HIERARCH ESO ISS PBLA23 START 44.6
HIERARCH ESO ISS PBLA23 END 44.8
HIERARCH ESO ISS PBL24 START 66.364
HIERARCH ESO ISS PBL24 END 66.343
HIERARCH ESO ISS PBLA24 START 19.494
HIERARCH ESO ISS PBLA24 END 19.697
HIERARCH ESO ISS PBL34 START 28.822
HIERARCH ESO ISS PBL34 END 28.843
HIERARCH ESO ISS PBLA34 START 327.251
HIERARCH ESO ISS PBLA34 END 327.437
HIERARCH ESO ISS AMBI TAU0 START 0.008499
HIERARCH ESO ISS AMBI TAU0 END 0.007746
HIERARCH ESO ISS AMBI TEMP 14.93
HIERARCH ESO ISS AMBI FWHM START 0.38
HIERARCH ESO ISS AMBI FWHM END 0.35