Exposure
ID
MATIS.2025-07-25T08:58:31.927_1
Header ID
MATIS.2025-07-25T08:58:31.927
Date updated
2025-07-25 09:05:51 UTC+0000
Release date
2025-07-25 08:58:31 UTC+0000
UTC Start
2025-07-25 08:58:31.927
UTC End
2025-07-25 08:59:31.935
MJD Start
60881.37398064
MJD End
60881.37467517704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.00483
Ambient temperature (°C)
11.73
Seeing (arcsec)
0.65
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 25.1280 25.1200 143.8000 143.9000
A0-D0 31.9950 31.9920 72.3000 72.3000
A0-C1 22.5160 22.5080 117.1720 117.2510
B2-D0 33.8620 33.8670 27.5000 27.6000
B2-C1 11.2800 11.2810 27.4880 27.5700
D0-C1 22.5830 22.5850 207.5510 207.6340
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 60881.37398064
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 25.128
HIERARCH ESO ISS PBL12 END 25.12
HIERARCH ESO ISS PBLA12 START 143.8
HIERARCH ESO ISS PBLA12 END 143.9
HIERARCH ESO ISS PBL13 START 31.995
HIERARCH ESO ISS PBL13 END 31.992
HIERARCH ESO ISS PBLA13 START 72.3
HIERARCH ESO ISS PBLA13 END 72.3
HIERARCH ESO ISS PBL14 START 22.516
HIERARCH ESO ISS PBL14 END 22.508
HIERARCH ESO ISS PBLA14 START 117.172
HIERARCH ESO ISS PBLA14 END 117.251
HIERARCH ESO ISS PBL23 START 33.862
HIERARCH ESO ISS PBL23 END 33.867
HIERARCH ESO ISS PBLA23 START 27.5
HIERARCH ESO ISS PBLA23 END 27.6
HIERARCH ESO ISS PBL24 START 11.28
HIERARCH ESO ISS PBL24 END 11.281
HIERARCH ESO ISS PBLA24 START 27.488
HIERARCH ESO ISS PBLA24 END 27.57
HIERARCH ESO ISS PBL34 START 22.583
HIERARCH ESO ISS PBL34 END 22.585
HIERARCH ESO ISS PBLA34 START 207.551
HIERARCH ESO ISS PBLA34 END 207.634
HIERARCH ESO ISS AMBI TAU0 START 0.00483
HIERARCH ESO ISS AMBI TAU0 END 0.00483
HIERARCH ESO ISS AMBI TEMP 11.73
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.65