Exposure
ID
MATIS.2025-05-25T07:36:05.323_1
Header ID
MATIS.2025-05-25T07:36:05.323
Date updated
2025-05-26 13:42:53 UTC+0000
Release date
2025-05-25 07:36:05 UTC+0000
UTC Start
2025-05-25 07:36:05.323
UTC End
2025-05-25 07:37:05.383
MJD Start
60820.31672828
MJD End
60820.317423418885
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0049895
Ambient temperature (°C)
12.25
Seeing (arcsec)
0.5
Observation
ID
67565
Category
calibrator
Program ID
112.25C5.002
Program Title
MATISSE B[E] STARS SURVEY: ADDITIONAL SNAPSHOTS FOR PROMISING IMAGE RECONSTRUCTION
Program Type
GTO
PI / COI
ABELLO / MEILLAND / DOMICIANO DE SOUZA / MILLOUR / PHILIPPE / JAFFE / LOPEZ / PETROV / MATTER / FATME / ROBBE-DUBOIS / CRUZALEBES / BERIO
Target
ID
50254
Name
HD 176326
RA
285.045427
DEC
-12.26597
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.3190 68.3100 271.8000 271.9000
K0-D0 95.8680 95.8860 251.7000 251.8000
K0-J3 55.4030 55.3800 332.8820 332.9820
G2-D0 39.4420 39.4590 215.2000 215.3000
G2-J3 63.8170 63.8450 42.3980 42.4790
D0-J3 103.0700 103.1140 39.6660 39.7490
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.25C5.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60820.31672828
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 176326
RA 285.045427
DEC -12.26597
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.273
HIERARCH ESO DET NDIT 220
HIERARCH ESO ISS PBL12 START 68.319
HIERARCH ESO ISS PBL12 END 68.31
HIERARCH ESO ISS PBLA12 START 271.8
HIERARCH ESO ISS PBLA12 END 271.9
HIERARCH ESO ISS PBL13 START 95.868
HIERARCH ESO ISS PBL13 END 95.886
HIERARCH ESO ISS PBLA13 START 251.7
HIERARCH ESO ISS PBLA13 END 251.8
HIERARCH ESO ISS PBL14 START 55.403
HIERARCH ESO ISS PBL14 END 55.38
HIERARCH ESO ISS PBLA14 START 332.882
HIERARCH ESO ISS PBLA14 END 332.982
HIERARCH ESO ISS PBL23 START 39.442
HIERARCH ESO ISS PBL23 END 39.459
HIERARCH ESO ISS PBLA23 START 215.2
HIERARCH ESO ISS PBLA23 END 215.3
HIERARCH ESO ISS PBL24 START 63.817
HIERARCH ESO ISS PBL24 END 63.845
HIERARCH ESO ISS PBLA24 START 42.398
HIERARCH ESO ISS PBLA24 END 42.479
HIERARCH ESO ISS PBL34 START 103.07
HIERARCH ESO ISS PBL34 END 103.114
HIERARCH ESO ISS PBLA34 START 39.666
HIERARCH ESO ISS PBLA34 END 39.749
HIERARCH ESO ISS AMBI TAU0 START 0.004798
HIERARCH ESO ISS AMBI TAU0 END 0.005181
HIERARCH ESO ISS AMBI TEMP 12.25
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.47