Exposure
ID
MATIS.2022-09-27T06:28:35.377_1
Header ID
MATIS.2022-09-27T06:28:35.377
Date updated
2022-09-27 06:35:59 UTC+0000
Release date
2023-09-27 06:35:59 UTC+0000
UTC Start
2022-09-27 06:28:35.377
UTC End
2022-09-27 06:29:37.387
MJD Start
59849.2698539
MJD End
59849.2705716083
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.003568
Ambient temperature (°C)
7.93
Seeing (arcsec)
0.67
Observation
ID
52542
Category
science
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
39049
Name
biind
RA
348.469087
DEC
-68.29138
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.1470 90.1540 148.5000 148.7000
A0-J2 126.0210 125.9860 133.7000 133.9000
A0-J3 95.3260 95.1690 92.7560 93.0030
G1-J2 45.1900 45.1290 103.0000 103.3000
G1-J3 86.7960 86.7010 33.6460 33.7940
J2-J3 82.5230 82.5180 2.8170 2.9840
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23SA.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59849.2698539
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME biind
RA 348.469087
DEC -68.29138
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 J3
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 90.147
HIERARCH ESO ISS PBL12 END 90.154
HIERARCH ESO ISS PBLA12 START 148.5
HIERARCH ESO ISS PBLA12 END 148.7
HIERARCH ESO ISS PBL13 START 126.021
HIERARCH ESO ISS PBL13 END 125.986
HIERARCH ESO ISS PBLA13 START 133.7
HIERARCH ESO ISS PBLA13 END 133.9
HIERARCH ESO ISS PBL14 START 95.326
HIERARCH ESO ISS PBL14 END 95.169
HIERARCH ESO ISS PBLA14 START 92.756
HIERARCH ESO ISS PBLA14 END 93.003
HIERARCH ESO ISS PBL23 START 45.19
HIERARCH ESO ISS PBL23 END 45.129
HIERARCH ESO ISS PBLA23 START 103.0
HIERARCH ESO ISS PBLA23 END 103.3
HIERARCH ESO ISS PBL24 START 86.796
HIERARCH ESO ISS PBL24 END 86.701
HIERARCH ESO ISS PBLA24 START 33.646
HIERARCH ESO ISS PBLA24 END 33.794
HIERARCH ESO ISS PBL34 START 82.523
HIERARCH ESO ISS PBL34 END 82.518
HIERARCH ESO ISS PBLA34 START 2.817
HIERARCH ESO ISS PBLA34 END 2.984
HIERARCH ESO ISS AMBI TAU0 START 0.003568
HIERARCH ESO ISS AMBI TAU0 END 0.003568
HIERARCH ESO ISS AMBI TEMP 7.93
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.67