Exposure
ID
MATIS.2023-08-21T05:38:53.368_1
Header ID
MATIS.2023-08-21T05:38:53.368
Date updated
2023-08-21 05:50:33 UTC+0000
Release date
2023-08-21 05:38:53 UTC+0000
UTC Start
2023-08-21 05:38:53.368
UTC End
2023-08-21 05:39:55.378
MJD Start
60177.23533991
MJD End
60177.236057618335
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0077225
Ambient temperature (°C)
14.91
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 81.7200 81.7590 84.2000 84.5000
A0-J2 128.1910 128.2060 69.1000 69.3000
A0-K0 125.9500 125.9310 56.0590 56.3050
G1-J2 53.7050 53.6890 45.7000 46.0000
G1-K0 66.2600 66.2380 20.4900 20.6920
J2-K0 28.9260 28.9470 328.1690 328.3550
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 60177.23533991
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 81.72
HIERARCH ESO ISS PBL12 END 81.759
HIERARCH ESO ISS PBLA12 START 84.2
HIERARCH ESO ISS PBLA12 END 84.5
HIERARCH ESO ISS PBL13 START 128.191
HIERARCH ESO ISS PBL13 END 128.206
HIERARCH ESO ISS PBLA13 START 69.1
HIERARCH ESO ISS PBLA13 END 69.3
HIERARCH ESO ISS PBL14 START 125.95
HIERARCH ESO ISS PBL14 END 125.931
HIERARCH ESO ISS PBLA14 START 56.059
HIERARCH ESO ISS PBLA14 END 56.305
HIERARCH ESO ISS PBL23 START 53.705
HIERARCH ESO ISS PBL23 END 53.689
HIERARCH ESO ISS PBLA23 START 45.7
HIERARCH ESO ISS PBLA23 END 46.0
HIERARCH ESO ISS PBL24 START 66.26
HIERARCH ESO ISS PBL24 END 66.238
HIERARCH ESO ISS PBLA24 START 20.49
HIERARCH ESO ISS PBLA24 END 20.692
HIERARCH ESO ISS PBL34 START 28.926
HIERARCH ESO ISS PBL34 END 28.947
HIERARCH ESO ISS PBLA34 START 328.169
HIERARCH ESO ISS PBLA34 END 328.355
HIERARCH ESO ISS AMBI TAU0 START 0.007577
HIERARCH ESO ISS AMBI TAU0 END 0.007868
HIERARCH ESO ISS AMBI TEMP 14.91
HIERARCH ESO ISS AMBI FWHM START 0.4
HIERARCH ESO ISS AMBI FWHM END 0.39