Exposure
ID
MATIS.2022-09-30T05:56:28.362_1
Header ID
MATIS.2022-09-30T05:56:28.362
Date updated
2022-09-30 06:05:50 UTC+0000
Release date
2022-09-30 05:56:28 UTC+0000
UTC Start
2022-09-30 05:56:28.362
UTC End
2022-09-30 05:57:30.762
MJD Start
59852.24755049
MJD End
59852.2482727122
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.002244
Ambient temperature (°C)
8.64
Seeing (arcsec)
1.165
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 86.9120 86.9330 126.2000 126.5000
A0-J2 129.1320 129.1270 112.1000 112.4000
A0-K0 120.5780 120.5340 98.5090 98.7730
G1-J2 49.6310 49.6000 86.8000 87.0000
G1-K0 59.5080 59.4500 55.6940 55.9160
J2-K0 30.7360 30.7360 359.2710 359.4580
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 59852.24755049
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 86.912
HIERARCH ESO ISS PBL12 END 86.933
HIERARCH ESO ISS PBLA12 START 126.2
HIERARCH ESO ISS PBLA12 END 126.5
HIERARCH ESO ISS PBL13 START 129.132
HIERARCH ESO ISS PBL13 END 129.127
HIERARCH ESO ISS PBLA13 START 112.1
HIERARCH ESO ISS PBLA13 END 112.4
HIERARCH ESO ISS PBL14 START 120.578
HIERARCH ESO ISS PBL14 END 120.534
HIERARCH ESO ISS PBLA14 START 98.509
HIERARCH ESO ISS PBLA14 END 98.773
HIERARCH ESO ISS PBL23 START 49.631
HIERARCH ESO ISS PBL23 END 49.6
HIERARCH ESO ISS PBLA23 START 86.8
HIERARCH ESO ISS PBLA23 END 87.0
HIERARCH ESO ISS PBL24 START 59.508
HIERARCH ESO ISS PBL24 END 59.45
HIERARCH ESO ISS PBLA24 START 55.694
HIERARCH ESO ISS PBLA24 END 55.916
HIERARCH ESO ISS PBL34 START 30.736
HIERARCH ESO ISS PBL34 END 30.736
HIERARCH ESO ISS PBLA34 START 359.271
HIERARCH ESO ISS PBLA34 END 359.458
HIERARCH ESO ISS AMBI TAU0 START 0.002244
HIERARCH ESO ISS AMBI TAU0 END 0.002244
HIERARCH ESO ISS AMBI TEMP 8.64
HIERARCH ESO ISS AMBI FWHM START 1.07
HIERARCH ESO ISS AMBI FWHM END 1.26