Exposure
ID
MATIS.2022-09-30T05:52:47.495_1
Header ID
MATIS.2022-09-30T05:52:47.495
Date updated
2022-09-30 06:01:08 UTC+0000
Release date
2022-09-30 05:52:47 UTC+0000
UTC Start
2022-09-30 05:52:47.495
UTC End
2022-09-30 05:53:49.157
MJD Start
59852.24499416
MJD End
59852.2457078406
Exposure time (s)
61.7
Validation level
1
Tau 0: Coherence time (s)
0.002937
Ambient temperature (°C)
8.64
Seeing (arcsec)
0.71
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 86.8380 86.8580 125.4000 125.6000
A0-J2 129.1480 129.1440 111.2000 111.4000
A0-K0 120.7300 120.6870 97.6010 97.8560
G1-J2 49.7400 49.7090 85.9000 86.1000
G1-K0 59.7090 59.6520 54.9290 55.1440
J2-K0 30.7330 30.7340 358.6240 358.8060
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 59852.24499416
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 0.717
HIERARCH ESO DET NDIT 86
HIERARCH ESO ISS PBL12 START 86.838
HIERARCH ESO ISS PBL12 END 86.858
HIERARCH ESO ISS PBLA12 START 125.4
HIERARCH ESO ISS PBLA12 END 125.6
HIERARCH ESO ISS PBL13 START 129.148
HIERARCH ESO ISS PBL13 END 129.144
HIERARCH ESO ISS PBLA13 START 111.2
HIERARCH ESO ISS PBLA13 END 111.4
HIERARCH ESO ISS PBL14 START 120.73
HIERARCH ESO ISS PBL14 END 120.687
HIERARCH ESO ISS PBLA14 START 97.601
HIERARCH ESO ISS PBLA14 END 97.856
HIERARCH ESO ISS PBL23 START 49.74
HIERARCH ESO ISS PBL23 END 49.709
HIERARCH ESO ISS PBLA23 START 85.9
HIERARCH ESO ISS PBLA23 END 86.1
HIERARCH ESO ISS PBL24 START 59.709
HIERARCH ESO ISS PBL24 END 59.652
HIERARCH ESO ISS PBLA24 START 54.929
HIERARCH ESO ISS PBLA24 END 55.144
HIERARCH ESO ISS PBL34 START 30.733
HIERARCH ESO ISS PBL34 END 30.734
HIERARCH ESO ISS PBLA34 START 358.624
HIERARCH ESO ISS PBLA34 END 358.806
HIERARCH ESO ISS AMBI TAU0 START 0.002937
HIERARCH ESO ISS AMBI TAU0 END 0.002937
HIERARCH ESO ISS AMBI TEMP 8.64
HIERARCH ESO ISS AMBI FWHM START 0.71
HIERARCH ESO ISS AMBI FWHM END 0.71