Exposure
ID
MATIS.2025-04-18T03:07:32.407_1
Header ID
MATIS.2025-04-18T03:07:32.407
Date updated
2025-04-18 03:20:44 UTC+0000
Release date
2025-04-18 03:07:32 UTC+0000
UTC Start
2025-04-18 03:07:32.407
UTC End
2025-04-18 03:08:34.755
MJD Start
60783.13023619
MJD End
60783.130957810376
Exposure time (s)
62.3
Validation level
1
Tau 0: Coherence time (s)
0.0032630000000000003
Ambient temperature (°C)
14.09
Seeing (arcsec)
0.97
Observation
ID
66464
Category
calibrator
Program ID
114.27PG.002
Program Title
DISENTANGLING THE ATMOSPHERES & CIRCUMPLANETARY DISKS OF THE PDS 70 PROTOPLANETS
Program Type
Normal
PI / COI
HOULLÉ / MILLOUR / WOILLEZ / LACOUR / NOWAK / WANG / VIGAN / KAMMERER / LOPEZ / SCIGLIUTO / MATTER / BERIO / LE BOUQUIN / PETROV / LEFTLEY / JAFFE / PANTIN / OTTEN / BOCCALETTI / MEILLAND / LAI / MOLLIERE / HINKLEY / BALMER / STOLKER / BOURDAROT / RICKMAN
Target
ID
49481
Name
HD 122854
RA
211.322065
DEC
-41.3008
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 56.0340 56.0280 11.9000 12.1000
U1-U3 102.0760 102.0670 17.5000 17.7000
U1-U4 128.7010 128.7470 42.1630 42.3620
U2-U3 46.6330 46.6320 24.3000 24.4000
U2-U4 85.1100 85.1940 61.5290 61.7360
U3-U4 55.6830 55.7820 91.9970 92.1700
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27PG.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60783.13023619
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 122854
RA 211.322065
DEC -41.3008
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 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 1.3
HIERARCH ESO DET SEQ1 PERIOD 1.417
HIERARCH ESO DET NDIT 44
HIERARCH ESO ISS PBL12 START 56.034
HIERARCH ESO ISS PBL12 END 56.028
HIERARCH ESO ISS PBLA12 START 11.9
HIERARCH ESO ISS PBLA12 END 12.1
HIERARCH ESO ISS PBL13 START 102.076
HIERARCH ESO ISS PBL13 END 102.067
HIERARCH ESO ISS PBLA13 START 17.5
HIERARCH ESO ISS PBLA13 END 17.7
HIERARCH ESO ISS PBL14 START 128.701
HIERARCH ESO ISS PBL14 END 128.747
HIERARCH ESO ISS PBLA14 START 42.163
HIERARCH ESO ISS PBLA14 END 42.362
HIERARCH ESO ISS PBL23 START 46.633
HIERARCH ESO ISS PBL23 END 46.632
HIERARCH ESO ISS PBLA23 START 24.3
HIERARCH ESO ISS PBLA23 END 24.4
HIERARCH ESO ISS PBL24 START 85.11
HIERARCH ESO ISS PBL24 END 85.194
HIERARCH ESO ISS PBLA24 START 61.529
HIERARCH ESO ISS PBLA24 END 61.736
HIERARCH ESO ISS PBL34 START 55.683
HIERARCH ESO ISS PBL34 END 55.782
HIERARCH ESO ISS PBLA34 START 91.997
HIERARCH ESO ISS PBLA34 END 92.17
HIERARCH ESO ISS AMBI TAU0 START 0.003174
HIERARCH ESO ISS AMBI TAU0 END 0.003352
HIERARCH ESO ISS AMBI TEMP 14.09
HIERARCH ESO ISS AMBI FWHM START 1.08
HIERARCH ESO ISS AMBI FWHM END 0.86