Exposure
ID
MATIS.2025-04-18T05:06:55.274_1
Header ID
MATIS.2025-04-18T05:06:55.274
Date updated
2025-04-18 05:15:40 UTC+0000
Release date
2025-04-18 05:06:55 UTC+0000
UTC Start
2025-04-18 05:06:55.274
UTC End
2025-04-18 05:07:57.284
MJD Start
60783.21313974
MJD End
60783.21385744833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0028385
Ambient temperature (°C)
13.3
Seeing (arcsec)
1.22
Observation
ID
66568
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
49534
Name
CD-40 8434
RA
212.043662
DEC
-41.39745
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 54.5580 54.5350 27.3000 27.4000
U1-U3 99.2190 99.1700 33.7000 33.9000
U1-U4 128.7620 128.7040 61.7560 61.9140
U2-U3 45.4320 45.4080 41.6000 41.7000
U2-U4 89.3180 89.3030 81.9980 82.1690
U3-U4 62.1730 62.1920 110.2950 110.4600
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 60783.21313974
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME CD-40 8434
RA 212.043662
DEC -41.39745
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 54.558
HIERARCH ESO ISS PBL12 END 54.535
HIERARCH ESO ISS PBLA12 START 27.3
HIERARCH ESO ISS PBLA12 END 27.4
HIERARCH ESO ISS PBL13 START 99.219
HIERARCH ESO ISS PBL13 END 99.17
HIERARCH ESO ISS PBLA13 START 33.7
HIERARCH ESO ISS PBLA13 END 33.9
HIERARCH ESO ISS PBL14 START 128.762
HIERARCH ESO ISS PBL14 END 128.704
HIERARCH ESO ISS PBLA14 START 61.756
HIERARCH ESO ISS PBLA14 END 61.914
HIERARCH ESO ISS PBL23 START 45.432
HIERARCH ESO ISS PBL23 END 45.408
HIERARCH ESO ISS PBLA23 START 41.6
HIERARCH ESO ISS PBLA23 END 41.7
HIERARCH ESO ISS PBL24 START 89.318
HIERARCH ESO ISS PBL24 END 89.303
HIERARCH ESO ISS PBLA24 START 81.998
HIERARCH ESO ISS PBLA24 END 82.169
HIERARCH ESO ISS PBL34 START 62.173
HIERARCH ESO ISS PBL34 END 62.192
HIERARCH ESO ISS PBLA34 START 110.295
HIERARCH ESO ISS PBLA34 END 110.46
HIERARCH ESO ISS AMBI TAU0 START 0.002809
HIERARCH ESO ISS AMBI TAU0 END 0.002868
HIERARCH ESO ISS AMBI TEMP 13.3
HIERARCH ESO ISS AMBI FWHM START 1.43
HIERARCH ESO ISS AMBI FWHM END 1.01