Exposure
ID
MATIS.2022-09-30T05:59:12.088_1
Header ID
MATIS.2022-09-30T05:59:12.088
Date updated
2022-09-30 06:11:10 UTC+0000
Release date
2022-09-30 05:59:12 UTC+0000
UTC Start
2022-09-30 05:59:12.088
UTC End
2022-09-30 06:00:14.098
MJD Start
59852.24944546
MJD End
59852.2501631683
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.002009
Ambient temperature (°C)
8.48
Seeing (arcsec)
1.4
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 86.9650 86.9860 126.9000 127.1000
A0-J2 129.1190 129.1130 112.8000 113.0000
A0-K0 120.4650 120.4220 99.1850 99.4400
G1-J2 49.5500 49.5190 87.4000 87.7000
G1-K0 59.3570 59.3000 56.2630 56.4780
J2-K0 30.7370 30.7370 359.7500 359.9320
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 59852.24944546
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 86.965
HIERARCH ESO ISS PBL12 END 86.986
HIERARCH ESO ISS PBLA12 START 126.9
HIERARCH ESO ISS PBLA12 END 127.1
HIERARCH ESO ISS PBL13 START 129.119
HIERARCH ESO ISS PBL13 END 129.113
HIERARCH ESO ISS PBLA13 START 112.8
HIERARCH ESO ISS PBLA13 END 113.0
HIERARCH ESO ISS PBL14 START 120.465
HIERARCH ESO ISS PBL14 END 120.422
HIERARCH ESO ISS PBLA14 START 99.185
HIERARCH ESO ISS PBLA14 END 99.44
HIERARCH ESO ISS PBL23 START 49.55
HIERARCH ESO ISS PBL23 END 49.519
HIERARCH ESO ISS PBLA23 START 87.4
HIERARCH ESO ISS PBLA23 END 87.7
HIERARCH ESO ISS PBL24 START 59.357
HIERARCH ESO ISS PBL24 END 59.3
HIERARCH ESO ISS PBLA24 START 56.263
HIERARCH ESO ISS PBLA24 END 56.478
HIERARCH ESO ISS PBL34 START 30.737
HIERARCH ESO ISS PBL34 END 30.737
HIERARCH ESO ISS PBLA34 START 359.75
HIERARCH ESO ISS PBLA34 END 359.932
HIERARCH ESO ISS AMBI TAU0 START 0.001846
HIERARCH ESO ISS AMBI TAU0 END 0.002172
HIERARCH ESO ISS AMBI TEMP 8.48
HIERARCH ESO ISS AMBI FWHM START 1.44
HIERARCH ESO ISS AMBI FWHM END 1.36