Exposure
ID
MATIS.2022-09-30T06:04:50.270_1
Header ID
MATIS.2022-09-30T06:04:50.270
Date updated
2022-09-30 06:15:40 UTC+0000
Release date
2022-09-30 06:04:50 UTC+0000
UTC Start
2022-09-30 06:04:50.270
UTC End
2022-09-30 06:05:52.280
MJD Start
59852.25335961
MJD End
59852.2540773183
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.002268
Ambient temperature (°C)
8.45
Seeing (arcsec)
1.25
Observation
ID
52577
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
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 87.0740 87.0930 128.2000 128.5000
A0-J2 129.0890 129.0830 114.1000 114.4000
A0-K0 120.2290 120.1850 100.5790 100.8390
G1-J2 49.3810 49.3500 88.8000 89.0000
G1-K0 59.0430 58.9840 57.4390 57.6590
J2-K0 30.7360 30.7350 0.7390 0.9240
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 59852.25335961
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME bethyi
RA 6.483596
DEC -77.2526
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 87.074
HIERARCH ESO ISS PBL12 END 87.093
HIERARCH ESO ISS PBLA12 START 128.2
HIERARCH ESO ISS PBLA12 END 128.5
HIERARCH ESO ISS PBL13 START 129.089
HIERARCH ESO ISS PBL13 END 129.083
HIERARCH ESO ISS PBLA13 START 114.1
HIERARCH ESO ISS PBLA13 END 114.4
HIERARCH ESO ISS PBL14 START 120.229
HIERARCH ESO ISS PBL14 END 120.185
HIERARCH ESO ISS PBLA14 START 100.579
HIERARCH ESO ISS PBLA14 END 100.839
HIERARCH ESO ISS PBL23 START 49.381
HIERARCH ESO ISS PBL23 END 49.35
HIERARCH ESO ISS PBLA23 START 88.8
HIERARCH ESO ISS PBLA23 END 89.0
HIERARCH ESO ISS PBL24 START 59.043
HIERARCH ESO ISS PBL24 END 58.984
HIERARCH ESO ISS PBLA24 START 57.439
HIERARCH ESO ISS PBLA24 END 57.659
HIERARCH ESO ISS PBL34 START 30.736
HIERARCH ESO ISS PBL34 END 30.735
HIERARCH ESO ISS PBLA34 START 0.739
HIERARCH ESO ISS PBLA34 END 0.924
HIERARCH ESO ISS AMBI TAU0 START 0.002268
HIERARCH ESO ISS AMBI TAU0 END 0.002268
HIERARCH ESO ISS AMBI TEMP 8.45
HIERARCH ESO ISS AMBI FWHM START 1.25
HIERARCH ESO ISS AMBI FWHM END 1.25