Exposure
ID
MATIS.2023-08-21T05:42:38.712_1
Header ID
MATIS.2023-08-21T05:42:38.712
Date updated
2023-08-21 05:50:33 UTC+0000
Release date
2023-08-21 05:42:38 UTC+0000
UTC Start
2023-08-21 05:42:38.712
UTC End
2023-08-21 05:43:40.722
MJD Start
60177.23794805
MJD End
60177.238665758334
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.007887499999999999
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 81.8610 81.9000 85.1000 85.4000
A0-J2 128.2460 128.2610 70.0000 70.3000
A0-K0 125.8800 125.8600 56.9500 57.2030
G1-J2 53.6450 53.6290 46.6000 46.8000
G1-K0 66.1800 66.1570 21.2200 21.4280
J2-K0 29.0010 29.0220 328.8410 329.0320
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 60177.23794805
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 81.861
HIERARCH ESO ISS PBL12 END 81.9
HIERARCH ESO ISS PBLA12 START 85.1
HIERARCH ESO ISS PBLA12 END 85.4
HIERARCH ESO ISS PBL13 START 128.246
HIERARCH ESO ISS PBL13 END 128.261
HIERARCH ESO ISS PBLA13 START 70.0
HIERARCH ESO ISS PBLA13 END 70.3
HIERARCH ESO ISS PBL14 START 125.88
HIERARCH ESO ISS PBL14 END 125.86
HIERARCH ESO ISS PBLA14 START 56.95
HIERARCH ESO ISS PBLA14 END 57.203
HIERARCH ESO ISS PBL23 START 53.645
HIERARCH ESO ISS PBL23 END 53.629
HIERARCH ESO ISS PBLA23 START 46.6
HIERARCH ESO ISS PBLA23 END 46.8
HIERARCH ESO ISS PBL24 START 66.18
HIERARCH ESO ISS PBL24 END 66.157
HIERARCH ESO ISS PBLA24 START 21.22
HIERARCH ESO ISS PBLA24 END 21.428
HIERARCH ESO ISS PBL34 START 29.001
HIERARCH ESO ISS PBL34 END 29.022
HIERARCH ESO ISS PBLA34 START 328.841
HIERARCH ESO ISS PBLA34 END 329.032
HIERARCH ESO ISS AMBI TAU0 START 0.007507
HIERARCH ESO ISS AMBI TAU0 END 0.008268
HIERARCH ESO ISS AMBI TEMP 14.9
HIERARCH ESO ISS AMBI FWHM START 0.4
HIERARCH ESO ISS AMBI FWHM END 0.39