Exposure
ID
MATIS.2025-05-25T07:37:17.537_1
Header ID
MATIS.2025-05-25T07:37:17.537
Date updated
2025-05-25 07:46:05 UTC+0000
Release date
2025-05-25 07:37:17 UTC+0000
UTC Start
2025-05-25 07:37:17.537
UTC End
2025-05-25 07:38:17.597
MJD Start
60820.31756409
MJD End
60820.31825922889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0047845000000000006
Ambient temperature (°C)
12.14
Seeing (arcsec)
0.575
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 68.3080 68.2970 271.9000 272.0000
K0-D0 95.8890 95.9050 251.8000 251.9000
K0-J3 55.3760 55.3530 333.0000 333.1000
G2-D0 39.4620 39.4780 215.3000 215.4000
G2-J3 63.8490 63.8760 42.4940 42.5740
D0-J3 103.1210 103.1650 39.7640 39.8470
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 60820.31756409
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 68.308
HIERARCH ESO ISS PBL12 END 68.297
HIERARCH ESO ISS PBLA12 START 271.9
HIERARCH ESO ISS PBLA12 END 272.0
HIERARCH ESO ISS PBL13 START 95.889
HIERARCH ESO ISS PBL13 END 95.905
HIERARCH ESO ISS PBLA13 START 251.8
HIERARCH ESO ISS PBLA13 END 251.9
HIERARCH ESO ISS PBL14 START 55.376
HIERARCH ESO ISS PBL14 END 55.353
HIERARCH ESO ISS PBLA14 START 333.0
HIERARCH ESO ISS PBLA14 END 333.1
HIERARCH ESO ISS PBL23 START 39.462
HIERARCH ESO ISS PBL23 END 39.478
HIERARCH ESO ISS PBLA23 START 215.3
HIERARCH ESO ISS PBLA23 END 215.4
HIERARCH ESO ISS PBL24 START 63.849
HIERARCH ESO ISS PBL24 END 63.876
HIERARCH ESO ISS PBLA24 START 42.494
HIERARCH ESO ISS PBLA24 END 42.574
HIERARCH ESO ISS PBL34 START 103.121
HIERARCH ESO ISS PBL34 END 103.165
HIERARCH ESO ISS PBLA34 START 39.764
HIERARCH ESO ISS PBLA34 END 39.847
HIERARCH ESO ISS AMBI TAU0 START 0.00502
HIERARCH ESO ISS AMBI TAU0 END 0.004549
HIERARCH ESO ISS AMBI TEMP 12.14
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.61