Exposure
ID
MATIS.2022-11-19T01:29:00.857_1
Header ID
MATIS.2022-11-19T01:29:00.857
Date updated
2022-11-19 01:41:14 UTC+0000
Release date
2023-11-19 01:41:14 UTC+0000
UTC Start
2022-11-19 01:29:00.857
UTC End
2022-11-19 01:30:02.867
MJD Start
59902.06181548
MJD End
59902.0625331883
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0049555
Ambient temperature (°C)
16.38
Seeing (arcsec)
0.79
Observation
ID
53182
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
39548
Name
biind
RA
348.467593
DEC
-68.29138
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 22.2790 22.2890 149.4000 149.6000
A0-D0 29.9340 29.9140 95.4000 95.7000
A0-C1 22.2270 22.2320 128.1290 128.3620
B2-D0 24.6610 24.6310 48.5000 48.7000
B2-C1 8.2130 8.2030 48.4150 48.5980
D0-C1 16.4480 16.4280 228.4990 228.6820
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 59902.06181548
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME biind
RA 348.467593
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 22.279
HIERARCH ESO ISS PBL12 END 22.289
HIERARCH ESO ISS PBLA12 START 149.4
HIERARCH ESO ISS PBLA12 END 149.6
HIERARCH ESO ISS PBL13 START 29.934
HIERARCH ESO ISS PBL13 END 29.914
HIERARCH ESO ISS PBLA13 START 95.4
HIERARCH ESO ISS PBLA13 END 95.7
HIERARCH ESO ISS PBL14 START 22.227
HIERARCH ESO ISS PBL14 END 22.232
HIERARCH ESO ISS PBLA14 START 128.129
HIERARCH ESO ISS PBLA14 END 128.362
HIERARCH ESO ISS PBL23 START 24.661
HIERARCH ESO ISS PBL23 END 24.631
HIERARCH ESO ISS PBLA23 START 48.5
HIERARCH ESO ISS PBLA23 END 48.7
HIERARCH ESO ISS PBL24 START 8.213
HIERARCH ESO ISS PBL24 END 8.203
HIERARCH ESO ISS PBLA24 START 48.415
HIERARCH ESO ISS PBLA24 END 48.598
HIERARCH ESO ISS PBL34 START 16.448
HIERARCH ESO ISS PBL34 END 16.428
HIERARCH ESO ISS PBLA34 START 228.499
HIERARCH ESO ISS PBLA34 END 228.682
HIERARCH ESO ISS AMBI TAU0 START 0.005651
HIERARCH ESO ISS AMBI TAU0 END 0.00426
HIERARCH ESO ISS AMBI TEMP 16.38
HIERARCH ESO ISS AMBI FWHM START 0.79
HIERARCH ESO ISS AMBI FWHM END 0.79