Exposure
ID
MATIS.2022-09-22T06:42:13.420_1
Header ID
MATIS.2022-09-22T06:42:13.420
Date updated
2022-09-22 06:51:21 UTC+0000
Release date
2023-09-22 06:51:21 UTC+0000
UTC Start
2022-09-22 06:42:13.420
UTC End
2022-09-22 06:43:15.430
MJD Start
59844.27932199
MJD End
59844.2800396983
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.004491
Ambient temperature (°C)
9.75
Seeing (arcsec)
0.695
Observation
ID
52464
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 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 22.8820 22.8860 165.5000 165.7000
A0-D0 28.1740 28.1510 116.2000 116.5000
A0-C1 22.5230 22.5250 147.1230 147.3550
B2-D0 21.8390 21.8000 63.6000 63.8000
B2-C1 7.2730 7.2600 63.5470 63.7370
D0-C1 14.5650 14.5390 243.6440 243.8330
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 59844.27932199
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 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 22.882
HIERARCH ESO ISS PBL12 END 22.886
HIERARCH ESO ISS PBLA12 START 165.5
HIERARCH ESO ISS PBLA12 END 165.7
HIERARCH ESO ISS PBL13 START 28.174
HIERARCH ESO ISS PBL13 END 28.151
HIERARCH ESO ISS PBLA13 START 116.2
HIERARCH ESO ISS PBLA13 END 116.5
HIERARCH ESO ISS PBL14 START 22.523
HIERARCH ESO ISS PBL14 END 22.525
HIERARCH ESO ISS PBLA14 START 147.123
HIERARCH ESO ISS PBLA14 END 147.355
HIERARCH ESO ISS PBL23 START 21.839
HIERARCH ESO ISS PBL23 END 21.8
HIERARCH ESO ISS PBLA23 START 63.6
HIERARCH ESO ISS PBLA23 END 63.8
HIERARCH ESO ISS PBL24 START 7.273
HIERARCH ESO ISS PBL24 END 7.26
HIERARCH ESO ISS PBLA24 START 63.547
HIERARCH ESO ISS PBLA24 END 63.737
HIERARCH ESO ISS PBL34 START 14.565
HIERARCH ESO ISS PBL34 END 14.539
HIERARCH ESO ISS PBLA34 START 243.644
HIERARCH ESO ISS PBLA34 END 243.833
HIERARCH ESO ISS AMBI TAU0 START 0.004813
HIERARCH ESO ISS AMBI TAU0 END 0.004169
HIERARCH ESO ISS AMBI TEMP 9.75
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.72