Exposure
ID
MATIS.2022-11-19T02:49:27.034_1
Header ID
MATIS.2022-11-19T02:49:27.034
Date updated
2022-11-19 03:01:11 UTC+0000
Release date
2022-11-19 02:49:27 UTC+0000
UTC Start
2022-11-19 02:49:27.034
UTC End
2022-11-19 02:50:28.696
MJD Start
59902.117674
MJD End
59902.1183876806
Exposure time (s)
61.7
Validation level
1
Tau 0: Coherence time (s)
0.0072545
Ambient temperature (°C)
16.77
Seeing (arcsec)
0.49
Observation
ID
53185
Category
calibrator
Program ID
110.23SA.001
Program Title
THERMAL-IR IMAGING OF THE CIRCUMSTELLAR ENVIRONMENT OF THE POSSIBLE STELLAR MERGER PRODUCT LI-RICH RED GIANT BI IND
Program Type
Normal
PI / COI
OHNAKA/ WEIGELT/ HOFMANN/ SCHERTL
Target
ID
39550
Name
bethyi
RA
6.483901
DEC
-77.25259
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 20.5690 20.5760 148.3000 148.5000
A0-D0 30.0530 30.0420 100.9000 101.1000
A0-C1 21.7700 21.7750 128.5050 128.7470
B2-D0 22.1220 22.1000 57.7000 57.9000
B2-C1 7.3660 7.3590 57.6500 57.8670
D0-C1 14.7560 14.7410 237.7390 237.9550
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23SA.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59902.117674
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME bethyi
RA 6.483901
DEC -77.25259
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL ID LOW
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.6
HIERARCH ESO DET SEQ1 PERIOD 0.717
HIERARCH ESO DET NDIT 86
HIERARCH ESO ISS PBL12 START 20.569
HIERARCH ESO ISS PBL12 END 20.576
HIERARCH ESO ISS PBLA12 START 148.3
HIERARCH ESO ISS PBLA12 END 148.5
HIERARCH ESO ISS PBL13 START 30.053
HIERARCH ESO ISS PBL13 END 30.042
HIERARCH ESO ISS PBLA13 START 100.9
HIERARCH ESO ISS PBLA13 END 101.1
HIERARCH ESO ISS PBL14 START 21.77
HIERARCH ESO ISS PBL14 END 21.775
HIERARCH ESO ISS PBLA14 START 128.505
HIERARCH ESO ISS PBLA14 END 128.747
HIERARCH ESO ISS PBL23 START 22.122
HIERARCH ESO ISS PBL23 END 22.1
HIERARCH ESO ISS PBLA23 START 57.7
HIERARCH ESO ISS PBLA23 END 57.9
HIERARCH ESO ISS PBL24 START 7.366
HIERARCH ESO ISS PBL24 END 7.359
HIERARCH ESO ISS PBLA24 START 57.65
HIERARCH ESO ISS PBLA24 END 57.867
HIERARCH ESO ISS PBL34 START 14.756
HIERARCH ESO ISS PBL34 END 14.741
HIERARCH ESO ISS PBLA34 START 237.739
HIERARCH ESO ISS PBLA34 END 237.955
HIERARCH ESO ISS AMBI TAU0 START 0.007309
HIERARCH ESO ISS AMBI TAU0 END 0.0072
HIERARCH ESO ISS AMBI TEMP 16.77
HIERARCH ESO ISS AMBI FWHM START 0.47
HIERARCH ESO ISS AMBI FWHM END 0.51