Exposure
ID
MATIS.2022-09-30T05:16:04.111_1
Header ID
MATIS.2022-09-30T05:16:04.111
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 05:16:04.111
UTC End
2022-09-30 05:17:06.121
MJD Start
59852.21949202
MJD End
59852.2202097283
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.003398
Ambient temperature (°C)
8.85
Seeing (arcsec)
0.835
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 89.4850 89.5010 134.9000 135.1000
A0-J2 127.8960 127.8690 118.9000 119.2000
A0-K0 117.3460 117.2610 102.6690 102.9230
G1-J2 48.5600 48.5060 88.5000 88.7000
G1-K0 63.3010 63.2120 53.7910 53.9760
J2-K0 36.1810 36.1770 4.0190 4.1760
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 59852.21949202
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 89.485
HIERARCH ESO ISS PBL12 END 89.501
HIERARCH ESO ISS PBLA12 START 134.9
HIERARCH ESO ISS PBLA12 END 135.1
HIERARCH ESO ISS PBL13 START 127.896
HIERARCH ESO ISS PBL13 END 127.869
HIERARCH ESO ISS PBLA13 START 118.9
HIERARCH ESO ISS PBLA13 END 119.2
HIERARCH ESO ISS PBL14 START 117.346
HIERARCH ESO ISS PBL14 END 117.261
HIERARCH ESO ISS PBLA14 START 102.669
HIERARCH ESO ISS PBLA14 END 102.923
HIERARCH ESO ISS PBL23 START 48.56
HIERARCH ESO ISS PBL23 END 48.506
HIERARCH ESO ISS PBLA23 START 88.5
HIERARCH ESO ISS PBLA23 END 88.7
HIERARCH ESO ISS PBL24 START 63.301
HIERARCH ESO ISS PBL24 END 63.212
HIERARCH ESO ISS PBLA24 START 53.791
HIERARCH ESO ISS PBLA24 END 53.976
HIERARCH ESO ISS PBL34 START 36.181
HIERARCH ESO ISS PBL34 END 36.177
HIERARCH ESO ISS PBLA34 START 4.019
HIERARCH ESO ISS PBLA34 END 4.176
HIERARCH ESO ISS AMBI TAU0 START 0.003524
HIERARCH ESO ISS AMBI TAU0 END 0.003272
HIERARCH ESO ISS AMBI TEMP 8.85
HIERARCH ESO ISS AMBI FWHM START 0.87
HIERARCH ESO ISS AMBI FWHM END 0.8