Exposure
ID
GRAVI.2024-06-25T23:58:54.695_1
Header ID
GRAVI.2024-06-25T23:58:54.695
Date updated
2024-06-26 00:15:30 UTC+0000
Release date
2025-06-26 00:15:29 UTC+0000
UTC Start
2024-06-25 23:58:54.695
UTC End
2024-06-26 00:05:34.695
MJD Start
60486.99924415
MJD End
60487.0038737796
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.00198
Ambient temperature (°C)
11.52
Seeing (arcsec)
0.745
Observation
ID
59773
Category
science
Program ID
113.26QU.001
Program Title
SEARCH FOR CHEMICAL SIGNATURES LINKING DISKS TO EXOPLANETARY ATMOSPHERES: CARBON FRACTIONATION
Program Type
Normal
PI / COI
SPEZZANO / BUNN / CASELLI / BOURDAROT / KRAVCHENKO / SIPILÄ / CARONE / KAMMERER / LACOUR / EISENHAUER / BALMER / HELLING / WOITKE
Target
ID
44334
Name
YSES1
RA
201.304883
DEC
-64.93919
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
DUAL
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 45.6640 45.4210 34.1000 35.2000
U1-U3 85.0980 84.6100 41.3000 42.5000
U1-U4 122.7070 122.1800 68.5020 69.9760
U2-U3 40.2030 39.9700 49.5000 50.8000
U2-U4 88.8470 88.7100 85.3740 86.9360
U3-U4 61.0050 61.1630 108.0930 109.6100
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26QU.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60486.99924415
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME YSES1
HIERARCH ESO INS SOBJ NAME YSES1
RA 201.304883
DEC -64.93919
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
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 414.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 45.664
HIERARCH ESO ISS PBL12 END 45.421
HIERARCH ESO ISS PBLA12 START 34.1
HIERARCH ESO ISS PBLA12 END 35.2
HIERARCH ESO ISS PBL13 START 85.098
HIERARCH ESO ISS PBL13 END 84.61
HIERARCH ESO ISS PBLA13 START 41.3
HIERARCH ESO ISS PBLA13 END 42.5
HIERARCH ESO ISS PBL14 START 122.707
HIERARCH ESO ISS PBL14 END 122.18
HIERARCH ESO ISS PBLA14 START 68.502
HIERARCH ESO ISS PBLA14 END 69.976
HIERARCH ESO ISS PBL23 START 40.203
HIERARCH ESO ISS PBL23 END 39.97
HIERARCH ESO ISS PBLA23 START 49.5
HIERARCH ESO ISS PBLA23 END 50.8
HIERARCH ESO ISS PBL24 START 88.847
HIERARCH ESO ISS PBL24 END 88.71
HIERARCH ESO ISS PBLA24 START 85.374
HIERARCH ESO ISS PBLA24 END 86.936
HIERARCH ESO ISS PBL34 START 61.005
HIERARCH ESO ISS PBL34 END 61.163
HIERARCH ESO ISS PBLA34 START 108.093
HIERARCH ESO ISS PBLA34 END 109.61
HIERARCH ESO ISS AMBI TAU0 START 0.001981
HIERARCH ESO ISS AMBI TAU0 END 0.001979
HIERARCH ESO ISS AMBI TEMP 11.52
HIERARCH ESO ISS AMBI FWHM START 0.82
HIERARCH ESO ISS AMBI FWHM END 0.67
HIERARCH ESO FT ROBJ NAME YSES1
HIERARCH ESO FT ROBJ ALPHA 132512.126
HIERARCH ESO FT ROBJ DELTA -645620.688