Exposure
ID
MATIS.2022-09-30T05:55:07.245_1
Header ID
MATIS.2022-09-30T05:55:07.245
Date updated
2022-09-30 06:01:08 UTC+0000
Release date
2022-09-30 05:55:07 UTC+0000
UTC Start
2022-09-30 05:55:07.245
UTC End
2022-09-30 05:56:09.645
MJD Start
59852.24661163
MJD End
59852.2473338522
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.0029815
Ambient temperature (°C)
8.64
Seeing (arcsec)
0.89
Observation
ID
52576
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
39074
Name
bethyi
RA
6.483596
DEC
-77.2526
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 86.8840 86.9060 125.9000 126.2000
A0-J2 129.1380 129.1330 111.8000 112.0000
A0-K0 120.6340 120.5900 98.1720 98.4390
G1-J2 49.6720 49.6400 86.4000 86.7000
G1-K0 59.5830 59.5240 55.4100 55.6350
J2-K0 30.7350 30.7360 359.0310 359.2210
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 59852.24661163
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME bethyi
RA 6.483596
DEC -77.2526
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.6
HIERARCH ESO DET SEQ1 PERIOD 1.04
HIERARCH ESO DET NDIT 60
HIERARCH ESO ISS PBL12 START 86.884
HIERARCH ESO ISS PBL12 END 86.906
HIERARCH ESO ISS PBLA12 START 125.9
HIERARCH ESO ISS PBLA12 END 126.2
HIERARCH ESO ISS PBL13 START 129.138
HIERARCH ESO ISS PBL13 END 129.133
HIERARCH ESO ISS PBLA13 START 111.8
HIERARCH ESO ISS PBLA13 END 112.0
HIERARCH ESO ISS PBL14 START 120.634
HIERARCH ESO ISS PBL14 END 120.59
HIERARCH ESO ISS PBLA14 START 98.172
HIERARCH ESO ISS PBLA14 END 98.439
HIERARCH ESO ISS PBL23 START 49.672
HIERARCH ESO ISS PBL23 END 49.64
HIERARCH ESO ISS PBLA23 START 86.4
HIERARCH ESO ISS PBLA23 END 86.7
HIERARCH ESO ISS PBL24 START 59.583
HIERARCH ESO ISS PBL24 END 59.524
HIERARCH ESO ISS PBLA24 START 55.41
HIERARCH ESO ISS PBLA24 END 55.635
HIERARCH ESO ISS PBL34 START 30.735
HIERARCH ESO ISS PBL34 END 30.736
HIERARCH ESO ISS PBLA34 START 359.031
HIERARCH ESO ISS PBLA34 END 359.221
HIERARCH ESO ISS AMBI TAU0 START 0.003719
HIERARCH ESO ISS AMBI TAU0 END 0.002244
HIERARCH ESO ISS AMBI TEMP 8.64
HIERARCH ESO ISS AMBI FWHM START 0.71
HIERARCH ESO ISS AMBI FWHM END 1.07