Exposure
ID
MATIS.2025-08-14T08:20:27.890_1
Header ID
MATIS.2025-08-14T08:20:27.890
Date updated
2025-08-14 08:30:58 UTC+0000
Release date
2025-08-14 08:20:27 UTC+0000
UTC Start
2025-08-14 08:20:27.890
UTC End
2025-08-14 08:21:27.950
MJD Start
60901.34754502
MJD End
60901.348240158884
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.008845
Ambient temperature (°C)
14.02
Seeing (arcsec)
0.51
Observation
ID
69992
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
51931
Name
chi Phe
RA
30.425533
DEC
-44.71378
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
K0 B2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-B2 122.2610 122.2490 232.7000 232.8000
K0-D0 95.9100 95.9200 243.1000 243.3000
K0-J3 52.2430 52.2820 325.2140 325.3310
B2-D0 32.9140 32.9050 20.7000 20.9000
B2-J3 135.0830 135.0420 29.9240 30.0720
D0-J3 102.7250 102.6940 32.8520 33.0040
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 60901.34754502
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME chi Phe
RA 30.425533
DEC -44.71378
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 122.261
HIERARCH ESO ISS PBL12 END 122.249
HIERARCH ESO ISS PBLA12 START 232.7
HIERARCH ESO ISS PBLA12 END 232.8
HIERARCH ESO ISS PBL13 START 95.91
HIERARCH ESO ISS PBL13 END 95.92
HIERARCH ESO ISS PBLA13 START 243.1
HIERARCH ESO ISS PBLA13 END 243.3
HIERARCH ESO ISS PBL14 START 52.243
HIERARCH ESO ISS PBL14 END 52.282
HIERARCH ESO ISS PBLA14 START 325.214
HIERARCH ESO ISS PBLA14 END 325.331
HIERARCH ESO ISS PBL23 START 32.914
HIERARCH ESO ISS PBL23 END 32.905
HIERARCH ESO ISS PBLA23 START 20.7
HIERARCH ESO ISS PBLA23 END 20.9
HIERARCH ESO ISS PBL24 START 135.083
HIERARCH ESO ISS PBL24 END 135.042
HIERARCH ESO ISS PBLA24 START 29.924
HIERARCH ESO ISS PBLA24 END 30.072
HIERARCH ESO ISS PBL34 START 102.725
HIERARCH ESO ISS PBL34 END 102.694
HIERARCH ESO ISS PBLA34 START 32.852
HIERARCH ESO ISS PBLA34 END 33.004
HIERARCH ESO ISS AMBI TAU0 START 0.009027
HIERARCH ESO ISS AMBI TAU0 END 0.008663
HIERARCH ESO ISS AMBI TEMP 14.02
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END 0.52