Exposure
ID
GRAVI.2024-09-09T08:44:11.676_1
Header ID
GRAVI.2024-09-09T08:44:11.676
Date updated
2024-09-09 09:00:38 UTC+0000
Release date
2024-09-09 08:44:11 UTC+0000
UTC Start
2024-09-09 08:44:11.676
UTC End
2024-09-09 08:50:51.676
MJD Start
60562.36402403
MJD End
60562.36865365963
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.006841
Ambient temperature (°C)
15.57
Seeing (arcsec)
0.52
Observation
ID
60710
Category
calibrator
Program ID
114.27GZ.001
Program Title
EXTRACTING THE REFLECTANCE SPECTRUM OF A YOUNG DEBRIS DISKS USING GRAVITY: A PILOT STUDY
Program Type
Normal
PI / COI
OLOFSSON / LACOUR / BAYO / THEBAULT / HENNING / STOLKER / MILLI / BOOTH / SEFILIAN / DEL BURGO / MARSHALL / PAWELLEK / LUPPE / HUGHES
Target
ID
45146
Name
HD_31465
RA
74.07364
DEC
4.86291
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 47.6730 47.4920 143.3000 143.4000
A0-J2 118.6830 120.1560 94.9000 94.7000
A0-J6 136.7650 137.6840 17.3840 18.4250
B5-J2 93.9920 95.6940 72.7000 72.8000
B5-J6 169.1640 169.4320 4.1820 5.1450
J2-J6 160.5710 159.8470 331.1920 331.5190
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27GZ.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60562.36402403
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 31465
HIERARCH ESO INS SOBJ NAME HD_31465
RA 74.07364
DEC 4.86291
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE SPLIT
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 414.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 47.673
HIERARCH ESO ISS PBL12 END 47.492
HIERARCH ESO ISS PBLA12 START 143.3
HIERARCH ESO ISS PBLA12 END 143.4
HIERARCH ESO ISS PBL13 START 118.683
HIERARCH ESO ISS PBL13 END 120.156
HIERARCH ESO ISS PBLA13 START 94.9
HIERARCH ESO ISS PBLA13 END 94.7
HIERARCH ESO ISS PBL14 START 136.765
HIERARCH ESO ISS PBL14 END 137.684
HIERARCH ESO ISS PBLA14 START 17.384
HIERARCH ESO ISS PBLA14 END 18.425
HIERARCH ESO ISS PBL23 START 93.992
HIERARCH ESO ISS PBL23 END 95.694
HIERARCH ESO ISS PBLA23 START 72.7
HIERARCH ESO ISS PBLA23 END 72.8
HIERARCH ESO ISS PBL24 START 169.164
HIERARCH ESO ISS PBL24 END 169.432
HIERARCH ESO ISS PBLA24 START 4.182
HIERARCH ESO ISS PBLA24 END 5.145
HIERARCH ESO ISS PBL34 START 160.571
HIERARCH ESO ISS PBL34 END 159.847
HIERARCH ESO ISS PBLA34 START 331.192
HIERARCH ESO ISS PBLA34 END 331.519
HIERARCH ESO ISS AMBI TAU0 START 0.007902
HIERARCH ESO ISS AMBI TAU0 END 0.00578
HIERARCH ESO ISS AMBI TEMP 15.57
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.55