Exposure
ID
MATIS.2025-07-25T08:59:45.708_1
Header ID
MATIS.2025-07-25T08:59:45.708
Date updated
2025-07-25 09:05:51 UTC+0000
Release date
2025-07-25 08:59:45 UTC+0000
UTC Start
2025-07-25 08:59:45.708
UTC End
2025-07-25 09:00:45.716
MJD Start
60881.37483458
MJD End
60881.37552911704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.00483
Ambient temperature (°C)
11.77
Seeing (arcsec)
0.69
Observation
ID
68977
Category
calibrator
Program ID
115.27VV.001
Program Title
R SCULPTORIS STRIKES BACK : SEARCH FOR THE BINARY
Program Type
Normal
PI / COI
DREVON / CRUZALEBES / HRON / KHOURI / LAGADEC / LOPEZ / LYKOU / MILLOUR / PALADINI / PLANQUART / PANTIN / SCICLUNA / WITTKOWSKI
Target
ID
51312
Name
7 Cet
RA
3.65873
DEC
-18.93328
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.1190 25.1110 144.0000 144.1000
A0-D0 31.9920 31.9880 72.4000 72.4000
A0-C1 22.5060 22.4970 117.2840 117.3650
B2-D0 33.8680 33.8720 27.6000 27.7000
B2-C1 11.2820 11.2830 27.6040 27.6860
D0-C1 22.5860 22.5890 207.6670 207.7500
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.27VV.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60881.37483458
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 7 Cet
RA 3.65873
DEC -18.93328
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 25.119
HIERARCH ESO ISS PBL12 END 25.111
HIERARCH ESO ISS PBLA12 START 144.0
HIERARCH ESO ISS PBLA12 END 144.1
HIERARCH ESO ISS PBL13 START 31.992
HIERARCH ESO ISS PBL13 END 31.988
HIERARCH ESO ISS PBLA13 START 72.4
HIERARCH ESO ISS PBLA13 END 72.4
HIERARCH ESO ISS PBL14 START 22.506
HIERARCH ESO ISS PBL14 END 22.497
HIERARCH ESO ISS PBLA14 START 117.284
HIERARCH ESO ISS PBLA14 END 117.365
HIERARCH ESO ISS PBL23 START 33.868
HIERARCH ESO ISS PBL23 END 33.872
HIERARCH ESO ISS PBLA23 START 27.6
HIERARCH ESO ISS PBLA23 END 27.7
HIERARCH ESO ISS PBL24 START 11.282
HIERARCH ESO ISS PBL24 END 11.283
HIERARCH ESO ISS PBLA24 START 27.604
HIERARCH ESO ISS PBLA24 END 27.686
HIERARCH ESO ISS PBL34 START 22.586
HIERARCH ESO ISS PBL34 END 22.589
HIERARCH ESO ISS PBLA34 START 207.667
HIERARCH ESO ISS PBLA34 END 207.75
HIERARCH ESO ISS AMBI TAU0 START 0.00483
HIERARCH ESO ISS AMBI TAU0 END 0.00483
HIERARCH ESO ISS AMBI TEMP 11.77
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.73