Exposure
ID
MATIS.2022-11-20T02:22:10.252_1
Header ID
MATIS.2022-11-20T02:22:10.252
Date updated
2022-11-20 02:30:42 UTC+0000
Release date
2022-11-20 02:22:10 UTC+0000
UTC Start
2022-11-20 02:22:10.252
UTC End
2022-11-20 02:23:11.914
MJD Start
59903.09872977
MJD End
59903.0994434506
Exposure time (s)
61.7
Validation level
1
Tau 0: Coherence time (s)
0.0040255
Ambient temperature (°C)
13.68
Seeing (arcsec)
0.785
Observation
ID
53193
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
39557
Name
bethyi
RA
6.483907
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 20.3790 20.3880 143.4000 143.6000
A0-D0 30.2930 30.2830 95.1000 95.4000
A0-C1 21.6530 21.6590 123.0250 123.2740
B2-D0 22.5990 22.5780 52.9000 53.1000
B2-C1 7.5250 7.5180 52.7960 53.0150
D0-C1 15.0740 15.0600 232.8820 233.1010
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 59903.09872977
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME bethyi
RA 6.483907
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 20.379
HIERARCH ESO ISS PBL12 END 20.388
HIERARCH ESO ISS PBLA12 START 143.4
HIERARCH ESO ISS PBLA12 END 143.6
HIERARCH ESO ISS PBL13 START 30.293
HIERARCH ESO ISS PBL13 END 30.283
HIERARCH ESO ISS PBLA13 START 95.1
HIERARCH ESO ISS PBLA13 END 95.4
HIERARCH ESO ISS PBL14 START 21.653
HIERARCH ESO ISS PBL14 END 21.659
HIERARCH ESO ISS PBLA14 START 123.025
HIERARCH ESO ISS PBLA14 END 123.274
HIERARCH ESO ISS PBL23 START 22.599
HIERARCH ESO ISS PBL23 END 22.578
HIERARCH ESO ISS PBLA23 START 52.9
HIERARCH ESO ISS PBLA23 END 53.1
HIERARCH ESO ISS PBL24 START 7.525
HIERARCH ESO ISS PBL24 END 7.518
HIERARCH ESO ISS PBLA24 START 52.796
HIERARCH ESO ISS PBLA24 END 53.015
HIERARCH ESO ISS PBL34 START 15.074
HIERARCH ESO ISS PBL34 END 15.06
HIERARCH ESO ISS PBLA34 START 232.882
HIERARCH ESO ISS PBLA34 END 233.101
HIERARCH ESO ISS AMBI TAU0 START 0.004143
HIERARCH ESO ISS AMBI TAU0 END 0.003908
HIERARCH ESO ISS AMBI TEMP 13.68
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.83