Exposure
ID
MATIS.2022-11-30T04:01:17.154_1
Header ID
MATIS.2022-11-30T04:01:17.154
Date updated
2022-11-30 04:11:07 UTC+0000
Release date
2023-11-30 04:11:07 UTC+0000
UTC Start
2022-11-30 04:01:17.154
UTC End
2022-11-30 04:02:18.816
MJD Start
59913.16755965
MJD End
59913.1682733306
Exposure time (s)
61.7
Validation level
1
Tau 0: Coherence time (s)
0.0175835
Ambient temperature (°C)
10.98
Seeing (arcsec)
0.36
Observation
ID
53351
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
39677
Name
biind
RA
348.467594
DEC
-68.29138
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.4600 90.4610 172.2000 172.5000
A0-J2 122.8610 122.8380 160.2000 160.5000
A0-K0 103.5410 103.4710 146.1940 146.4920
G1-J2 39.2030 39.1490 131.5000 131.8000
G1-K0 45.5370 45.4060 85.4790 85.7070
J2-K0 33.6500 33.6220 28.4790 28.6310
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 59913.16755965
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME biind
RA 348.467594
DEC -68.29138
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL 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 0.6
HIERARCH ESO DET SEQ1 PERIOD 0.717
HIERARCH ESO DET NDIT 86
HIERARCH ESO ISS PBL12 START 90.46
HIERARCH ESO ISS PBL12 END 90.461
HIERARCH ESO ISS PBLA12 START 172.2
HIERARCH ESO ISS PBLA12 END 172.5
HIERARCH ESO ISS PBL13 START 122.861
HIERARCH ESO ISS PBL13 END 122.838
HIERARCH ESO ISS PBLA13 START 160.2
HIERARCH ESO ISS PBLA13 END 160.5
HIERARCH ESO ISS PBL14 START 103.541
HIERARCH ESO ISS PBL14 END 103.471
HIERARCH ESO ISS PBLA14 START 146.194
HIERARCH ESO ISS PBLA14 END 146.492
HIERARCH ESO ISS PBL23 START 39.203
HIERARCH ESO ISS PBL23 END 39.149
HIERARCH ESO ISS PBLA23 START 131.5
HIERARCH ESO ISS PBLA23 END 131.8
HIERARCH ESO ISS PBL24 START 45.537
HIERARCH ESO ISS PBL24 END 45.406
HIERARCH ESO ISS PBLA24 START 85.479
HIERARCH ESO ISS PBLA24 END 85.707
HIERARCH ESO ISS PBL34 START 33.65
HIERARCH ESO ISS PBL34 END 33.622
HIERARCH ESO ISS PBLA34 START 28.479
HIERARCH ESO ISS PBLA34 END 28.631
HIERARCH ESO ISS AMBI TAU0 START 0.017877
HIERARCH ESO ISS AMBI TAU0 END 0.01729
HIERARCH ESO ISS AMBI TEMP 10.98
HIERARCH ESO ISS AMBI FWHM START 0.39
HIERARCH ESO ISS AMBI FWHM END 0.33