Exposure
ID
MATIS.2022-09-27T05:08:07.804_1
Header ID
MATIS.2022-09-27T05:08:07.804
Date updated
2022-09-27 05:15:52 UTC+0000
Release date
2023-09-27 05:15:52 UTC+0000
UTC Start
2022-09-27 05:08:07.804
UTC End
2022-09-27 05:09:09.814
MJD Start
59849.21397921
MJD End
59849.2146969183
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.002477
Ambient temperature (°C)
8.7
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 89.1410 89.1620 130.5000 130.7000
A0-J2 128.3760 128.3530 114.2000 114.5000
A0-J3 106.3990 106.2690 74.7090 74.9310
G1-J2 49.5710 49.5190 83.9000 84.2000
G1-J3 92.7410 92.6810 22.0730 22.2230
J2-J3 81.9960 82.0150 349.8540 350.0200
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 59849.21397921
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 89.141
HIERARCH ESO ISS PBL12 END 89.162
HIERARCH ESO ISS PBLA12 START 130.5
HIERARCH ESO ISS PBLA12 END 130.7
HIERARCH ESO ISS PBL13 START 128.376
HIERARCH ESO ISS PBL13 END 128.353
HIERARCH ESO ISS PBLA13 START 114.2
HIERARCH ESO ISS PBLA13 END 114.5
HIERARCH ESO ISS PBL14 START 106.399
HIERARCH ESO ISS PBL14 END 106.269
HIERARCH ESO ISS PBLA14 START 74.709
HIERARCH ESO ISS PBLA14 END 74.931
HIERARCH ESO ISS PBL23 START 49.571
HIERARCH ESO ISS PBL23 END 49.519
HIERARCH ESO ISS PBLA23 START 83.9
HIERARCH ESO ISS PBLA23 END 84.2
HIERARCH ESO ISS PBL24 START 92.741
HIERARCH ESO ISS PBL24 END 92.681
HIERARCH ESO ISS PBLA24 START 22.073
HIERARCH ESO ISS PBLA24 END 22.223
HIERARCH ESO ISS PBL34 START 81.996
HIERARCH ESO ISS PBL34 END 82.015
HIERARCH ESO ISS PBLA34 START 349.854
HIERARCH ESO ISS PBLA34 END 350.02
HIERARCH ESO ISS AMBI TAU0 START 0.002396
HIERARCH ESO ISS AMBI TAU0 END 0.002558
HIERARCH ESO ISS AMBI TEMP 8.7
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.68