Exposure
ID
MATIS.2022-09-30T05:14:34.496_1
Header ID
MATIS.2022-09-30T05:14:34.496
Date updated
2022-09-30 05:25:41 UTC+0000
Release date
2023-09-30 05:25:41 UTC+0000
UTC Start
2022-09-30 05:14:34.496
UTC End
2022-09-30 05:15:36.506
MJD Start
59852.21845481
MJD End
59852.2191725183
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.00353
Ambient temperature (°C)
8.75
Seeing (arcsec)
0.87
Observation
ID
52575
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
39000
Name
biind
RA
348.467589
DEC
-68.29138
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 89.4610 89.4780 134.5000 134.8000
A0-J2 127.9360 127.9080 118.6000 118.8000
A0-K0 117.4670 117.3820 102.3070 102.5600
G1-J2 48.6390 48.5840 88.1000 88.4000
G1-K0 63.4290 63.3400 53.5270 53.7120
J2-K0 36.1860 36.1820 3.7960 3.9520
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 59852.21845481
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME biind
RA 348.467589
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 K0
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 89.461
HIERARCH ESO ISS PBL12 END 89.478
HIERARCH ESO ISS PBLA12 START 134.5
HIERARCH ESO ISS PBLA12 END 134.8
HIERARCH ESO ISS PBL13 START 127.936
HIERARCH ESO ISS PBL13 END 127.908
HIERARCH ESO ISS PBLA13 START 118.6
HIERARCH ESO ISS PBLA13 END 118.8
HIERARCH ESO ISS PBL14 START 117.467
HIERARCH ESO ISS PBL14 END 117.382
HIERARCH ESO ISS PBLA14 START 102.307
HIERARCH ESO ISS PBLA14 END 102.56
HIERARCH ESO ISS PBL23 START 48.639
HIERARCH ESO ISS PBL23 END 48.584
HIERARCH ESO ISS PBLA23 START 88.1
HIERARCH ESO ISS PBLA23 END 88.4
HIERARCH ESO ISS PBL24 START 63.429
HIERARCH ESO ISS PBL24 END 63.34
HIERARCH ESO ISS PBLA24 START 53.527
HIERARCH ESO ISS PBLA24 END 53.712
HIERARCH ESO ISS PBL34 START 36.186
HIERARCH ESO ISS PBL34 END 36.182
HIERARCH ESO ISS PBLA34 START 3.796
HIERARCH ESO ISS PBLA34 END 3.952
HIERARCH ESO ISS AMBI TAU0 START 0.003536
HIERARCH ESO ISS AMBI TAU0 END 0.003524
HIERARCH ESO ISS AMBI TEMP 8.75
HIERARCH ESO ISS AMBI FWHM START 0.87
HIERARCH ESO ISS AMBI FWHM END 0.87