Exposure
ID
MATIS.2025-11-11T06:36:58.397_1
Header ID
MATIS.2025-11-11T06:36:58.397
Date updated
2025-11-11 06:45:35 UTC+0000
Release date
2025-11-11 06:36:58 UTC+0000
UTC Start
2025-11-11 06:36:58.397
UTC End
2025-11-11 06:37:58.457
MJD Start
60990.27567589
MJD End
60990.276371028885
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0043289999999999995
Ambient temperature (°C)
13.38
Seeing (arcsec)
0.5700000000000001
Observation
ID
71514
Category
calibrator
Program ID
116.2910.001
Program Title
CIRCUMSTELLAR DISK EVOLUTION AND DISSIPATION IN YOUNG BINARY SYSTEMS
Program Type
Normal
PI / COI
PRATO / KOEHLER / SCHAEFER
Target
ID
53102
Name
BD+23 706
RA
68.391511
DEC
23.62978
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 45.6550 45.7380 38.3000 38.4000
U1-U3 86.6140 86.7670 44.4000 44.4000
U1-U4 127.0960 127.1990 66.1440 66.0640
U2-U3 41.4920 41.5580 51.0000 51.0000
U2-U4 89.2850 89.2640 79.9410 79.8380
U3-U4 56.6270 56.5220 100.6780 100.5970
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 116.2910.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60990.27567589
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME BD+23 706
RA 68.391511
DEC 23.62978
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 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 45.655
HIERARCH ESO ISS PBL12 END 45.738
HIERARCH ESO ISS PBLA12 START 38.3
HIERARCH ESO ISS PBLA12 END 38.4
HIERARCH ESO ISS PBL13 START 86.614
HIERARCH ESO ISS PBL13 END 86.767
HIERARCH ESO ISS PBLA13 START 44.4
HIERARCH ESO ISS PBLA13 END 44.4
HIERARCH ESO ISS PBL14 START 127.096
HIERARCH ESO ISS PBL14 END 127.199
HIERARCH ESO ISS PBLA14 START 66.144
HIERARCH ESO ISS PBLA14 END 66.064
HIERARCH ESO ISS PBL23 START 41.492
HIERARCH ESO ISS PBL23 END 41.558
HIERARCH ESO ISS PBLA23 START 51.0
HIERARCH ESO ISS PBLA23 END 51.0
HIERARCH ESO ISS PBL24 START 89.285
HIERARCH ESO ISS PBL24 END 89.264
HIERARCH ESO ISS PBLA24 START 79.941
HIERARCH ESO ISS PBLA24 END 79.838
HIERARCH ESO ISS PBL34 START 56.627
HIERARCH ESO ISS PBL34 END 56.522
HIERARCH ESO ISS PBLA34 START 100.678
HIERARCH ESO ISS PBLA34 END 100.597
HIERARCH ESO ISS AMBI TAU0 START 0.004256
HIERARCH ESO ISS AMBI TAU0 END 0.004402
HIERARCH ESO ISS AMBI TEMP 13.38
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.58