Exposure
ID
MATIS.2023-08-21T05:32:20.344_1
Header ID
MATIS.2023-08-21T05:32:20.344
Date updated
2023-08-21 05:40:24 UTC+0000
Release date
2023-08-21 05:32:20 UTC+0000
UTC Start
2023-08-21 05:32:20.344
UTC End
2023-08-21 05:33:22.354
MJD Start
60177.23079102
MJD End
60177.231508728335
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.008402
Ambient temperature (°C)
14.93
Seeing (arcsec)
0.38
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 81.4710 81.5110 82.6000 82.8000
A0-J2 128.0910 128.1070 67.5000 67.7000
A0-K0 126.0670 126.0480 54.4950 54.7480
G1-J2 53.8060 53.7900 44.2000 44.5000
G1-K0 66.3930 66.3720 19.2090 19.4160
J2-K0 28.7920 28.8130 326.9870 327.1790
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 60177.23079102
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 81.471
HIERARCH ESO ISS PBL12 END 81.511
HIERARCH ESO ISS PBLA12 START 82.6
HIERARCH ESO ISS PBLA12 END 82.8
HIERARCH ESO ISS PBL13 START 128.091
HIERARCH ESO ISS PBL13 END 128.107
HIERARCH ESO ISS PBLA13 START 67.5
HIERARCH ESO ISS PBLA13 END 67.7
HIERARCH ESO ISS PBL14 START 126.067
HIERARCH ESO ISS PBL14 END 126.048
HIERARCH ESO ISS PBLA14 START 54.495
HIERARCH ESO ISS PBLA14 END 54.748
HIERARCH ESO ISS PBL23 START 53.806
HIERARCH ESO ISS PBL23 END 53.79
HIERARCH ESO ISS PBLA23 START 44.2
HIERARCH ESO ISS PBLA23 END 44.5
HIERARCH ESO ISS PBL24 START 66.393
HIERARCH ESO ISS PBL24 END 66.372
HIERARCH ESO ISS PBLA24 START 19.209
HIERARCH ESO ISS PBLA24 END 19.416
HIERARCH ESO ISS PBL34 START 28.792
HIERARCH ESO ISS PBL34 END 28.813
HIERARCH ESO ISS PBLA34 START 326.987
HIERARCH ESO ISS PBLA34 END 327.179
HIERARCH ESO ISS AMBI TAU0 START 0.008402
HIERARCH ESO ISS AMBI TAU0 END 0.008402
HIERARCH ESO ISS AMBI TEMP 14.93
HIERARCH ESO ISS AMBI FWHM START 0.38
HIERARCH ESO ISS AMBI FWHM END 0.38