Exposure
ID
MATIS.2023-08-21T05:44:03.022_1
Header ID
MATIS.2023-08-21T05:44:03.022
Date updated
2023-08-21 05:50:33 UTC+0000
Release date
2023-08-21 05:44:03 UTC+0000
UTC Start
2023-08-21 05:44:03.022
UTC End
2023-08-21 05:45:05.032
MJD Start
60177.23892387
MJD End
60177.23964157833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.008268
Ambient temperature (°C)
14.91
Seeing (arcsec)
0.39
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 81.9140 81.9520 85.5000 85.7000
A0-J2 128.2670 128.2820 70.4000 70.6000
A0-K0 125.8530 125.8330 57.2910 57.5370
G1-J2 53.6230 53.6060 46.9000 47.1000
G1-K0 66.1490 66.1260 21.4990 21.7010
J2-K0 29.0290 29.0490 329.0970 329.2830
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 60177.23892387
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 81.914
HIERARCH ESO ISS PBL12 END 81.952
HIERARCH ESO ISS PBLA12 START 85.5
HIERARCH ESO ISS PBLA12 END 85.7
HIERARCH ESO ISS PBL13 START 128.267
HIERARCH ESO ISS PBL13 END 128.282
HIERARCH ESO ISS PBLA13 START 70.4
HIERARCH ESO ISS PBLA13 END 70.6
HIERARCH ESO ISS PBL14 START 125.853
HIERARCH ESO ISS PBL14 END 125.833
HIERARCH ESO ISS PBLA14 START 57.291
HIERARCH ESO ISS PBLA14 END 57.537
HIERARCH ESO ISS PBL23 START 53.623
HIERARCH ESO ISS PBL23 END 53.606
HIERARCH ESO ISS PBLA23 START 46.9
HIERARCH ESO ISS PBLA23 END 47.1
HIERARCH ESO ISS PBL24 START 66.149
HIERARCH ESO ISS PBL24 END 66.126
HIERARCH ESO ISS PBLA24 START 21.499
HIERARCH ESO ISS PBLA24 END 21.701
HIERARCH ESO ISS PBL34 START 29.029
HIERARCH ESO ISS PBL34 END 29.049
HIERARCH ESO ISS PBLA34 START 329.097
HIERARCH ESO ISS PBLA34 END 329.283
HIERARCH ESO ISS AMBI TAU0 START 0.008268
HIERARCH ESO ISS AMBI TAU0 END 0.008268
HIERARCH ESO ISS AMBI TEMP 14.91
HIERARCH ESO ISS AMBI FWHM START 0.39
HIERARCH ESO ISS AMBI FWHM END 0.39