Exposure
ID
MATIS.2022-09-30T05:47:44.326_1
Header ID
MATIS.2022-09-30T05:47:44.326
Date updated
2022-09-30 05:55:42 UTC+0000
Release date
2022-09-30 05:47:44 UTC+0000
UTC Start
2022-09-30 05:47:44.326
UTC End
2022-09-30 05:48:45.988
MJD Start
59852.24148525
MJD End
59852.2421989306
Exposure time (s)
61.7
Validation level
1
Tau 0: Coherence time (s)
0.0026175
Ambient temperature (°C)
8.62
Seeing (arcsec)
0.98
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 86.7340 86.7550 124.2000 124.4000
A0-J2 129.1690 129.1650 110.0000 110.2000
A0-K0 120.9360 120.8940 96.3560 96.6110
G1-J2 49.8880 49.8580 84.6000 84.9000
G1-K0 59.9800 59.9250 53.8830 54.0970
J2-K0 30.7270 30.7290 357.7380 357.9190
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 59852.24148525
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 86.734
HIERARCH ESO ISS PBL12 END 86.755
HIERARCH ESO ISS PBLA12 START 124.2
HIERARCH ESO ISS PBLA12 END 124.4
HIERARCH ESO ISS PBL13 START 129.169
HIERARCH ESO ISS PBL13 END 129.165
HIERARCH ESO ISS PBLA13 START 110.0
HIERARCH ESO ISS PBLA13 END 110.2
HIERARCH ESO ISS PBL14 START 120.936
HIERARCH ESO ISS PBL14 END 120.894
HIERARCH ESO ISS PBLA14 START 96.356
HIERARCH ESO ISS PBLA14 END 96.611
HIERARCH ESO ISS PBL23 START 49.888
HIERARCH ESO ISS PBL23 END 49.858
HIERARCH ESO ISS PBLA23 START 84.6
HIERARCH ESO ISS PBLA23 END 84.9
HIERARCH ESO ISS PBL24 START 59.98
HIERARCH ESO ISS PBL24 END 59.925
HIERARCH ESO ISS PBLA24 START 53.883
HIERARCH ESO ISS PBLA24 END 54.097
HIERARCH ESO ISS PBL34 START 30.727
HIERARCH ESO ISS PBL34 END 30.729
HIERARCH ESO ISS PBLA34 START 357.738
HIERARCH ESO ISS PBLA34 END 357.919
HIERARCH ESO ISS AMBI TAU0 START 0.002439
HIERARCH ESO ISS AMBI TAU0 END 0.002796
HIERARCH ESO ISS AMBI TEMP 8.62
HIERARCH ESO ISS AMBI FWHM START 0.98
HIERARCH ESO ISS AMBI FWHM END 0.98