Exposure
ID
MATIS.2023-08-21T05:35:13.007_1
Header ID
MATIS.2023-08-21T05:35:13.007
Date updated
2023-08-21 05:45:22 UTC+0000
Release date
2023-08-21 05:35:13 UTC+0000
UTC Start
2023-08-21 05:35:13.007
UTC End
2023-08-21 05:36:15.017
MJD Start
60177.23278943
MJD End
60177.233507138335
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.008051
Ambient temperature (°C)
14.93
Seeing (arcsec)
0.36
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 81.5810 81.6210 83.3000 83.6000
A0-J2 128.1350 128.1510 68.2000 68.4000
A0-K0 126.0160 125.9970 55.1850 55.4330
G1-J2 53.7620 53.7460 44.9000 45.1000
G1-K0 66.3350 66.3140 19.7740 19.9770
J2-K0 28.8510 28.8730 327.5090 327.6950
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 60177.23278943
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 81.581
HIERARCH ESO ISS PBL12 END 81.621
HIERARCH ESO ISS PBLA12 START 83.3
HIERARCH ESO ISS PBLA12 END 83.6
HIERARCH ESO ISS PBL13 START 128.135
HIERARCH ESO ISS PBL13 END 128.151
HIERARCH ESO ISS PBLA13 START 68.2
HIERARCH ESO ISS PBLA13 END 68.4
HIERARCH ESO ISS PBL14 START 126.016
HIERARCH ESO ISS PBL14 END 125.997
HIERARCH ESO ISS PBLA14 START 55.185
HIERARCH ESO ISS PBLA14 END 55.433
HIERARCH ESO ISS PBL23 START 53.762
HIERARCH ESO ISS PBL23 END 53.746
HIERARCH ESO ISS PBLA23 START 44.9
HIERARCH ESO ISS PBLA23 END 45.1
HIERARCH ESO ISS PBL24 START 66.335
HIERARCH ESO ISS PBL24 END 66.314
HIERARCH ESO ISS PBLA24 START 19.774
HIERARCH ESO ISS PBLA24 END 19.977
HIERARCH ESO ISS PBL34 START 28.851
HIERARCH ESO ISS PBL34 END 28.873
HIERARCH ESO ISS PBLA34 START 327.509
HIERARCH ESO ISS PBLA34 END 327.695
HIERARCH ESO ISS AMBI TAU0 START 0.007746
HIERARCH ESO ISS AMBI TAU0 END 0.008356
HIERARCH ESO ISS AMBI TEMP 14.93
HIERARCH ESO ISS AMBI FWHM START 0.35
HIERARCH ESO ISS AMBI FWHM END 0.37