Exposure
ID
MATIS.2025-04-18T03:07:32.851_1
Header ID
MATIS.2025-04-18T03:07:32.851
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 03:07:32.851
UTC End
2025-04-18 03:08:34.861
MJD Start
60783.13024133
MJD End
60783.13095903833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0032630000000000003
Ambient temperature (°C)
14.09
Seeing (arcsec)
0.97
Observation
ID
66465
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
HIGH_SENS_N_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 56.0290 11.9000 12.1000
U1-U3 102.0760 102.0670 17.5000 17.7000
U1-U4 128.7010 128.7460 42.1630 42.3560
U2-U3 46.6330 46.6320 24.3000 24.4000
U2-U4 85.1100 85.1920 61.5290 61.7300
U3-U4 55.6830 55.7790 91.9970 92.1650
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 60783.13024133
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 122854
RA 211.322065
DEC -41.3008
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 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 56.034
HIERARCH ESO ISS PBL12 END 56.029
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 128.746
HIERARCH ESO ISS PBLA14 START 42.163
HIERARCH ESO ISS PBLA14 END 42.356
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 85.192
HIERARCH ESO ISS PBLA24 START 61.529
HIERARCH ESO ISS PBLA24 END 61.73
HIERARCH ESO ISS PBL34 START 55.683
HIERARCH ESO ISS PBL34 END 55.779
HIERARCH ESO ISS PBLA34 START 91.997
HIERARCH ESO ISS PBLA34 END 92.165
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