Exposure
ID
GRAVI.2025-07-18T09:27:59.579_1
Header ID
GRAVI.2025-07-18T09:27:59.579
Date updated
2025-07-18 09:45:38 UTC+0000
Release date
2026-07-18 09:45:37 UTC+0000
UTC Start
2025-07-18 09:27:59.579
UTC End
2025-07-18 09:33:59.579
MJD Start
60874.39443957
MJD End
60874.39860623667
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.005698
Ambient temperature (°C)
13.96
Seeing (arcsec)
0.645
Observation
ID
68851
Category
science
Program ID
115.282L.002
Program Title
CALIBRATING ASTEROSEISMOLOGY SCALING RELATIONS BY VLTI OBSERVATION ON GAIA BINARIES
Program Type
Normal
PI / COI
LU / KRAUS / GARDNER / BECK
Target
ID
51221
Name
CD-60_630
RA
46.570521
DEC
-60.36014
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 75.3610 76.0240 78.5000 80.0000
A0-J2 121.5160 122.0170 57.5000 59.0000
A0-K0 127.4740 127.5720 41.0250 42.4380
G1-J2 57.9060 57.8620 29.6000 30.9000
G1-K0 81.7710 81.7030 6.9010 7.8970
J2-K0 36.0990 36.3270 328.6570 329.4210
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.282L.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60874.39443957
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME CD-60 630
HIERARCH ESO INS SOBJ NAME CD-60_630
RA 46.570521
DEC -60.36014
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 376.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 75.361
HIERARCH ESO ISS PBL12 END 76.024
HIERARCH ESO ISS PBLA12 START 78.5
HIERARCH ESO ISS PBLA12 END 80.0
HIERARCH ESO ISS PBL13 START 121.516
HIERARCH ESO ISS PBL13 END 122.017
HIERARCH ESO ISS PBLA13 START 57.5
HIERARCH ESO ISS PBLA13 END 59.0
HIERARCH ESO ISS PBL14 START 127.474
HIERARCH ESO ISS PBL14 END 127.572
HIERARCH ESO ISS PBLA14 START 41.025
HIERARCH ESO ISS PBLA14 END 42.438
HIERARCH ESO ISS PBL23 START 57.906
HIERARCH ESO ISS PBL23 END 57.862
HIERARCH ESO ISS PBLA23 START 29.6
HIERARCH ESO ISS PBLA23 END 30.9
HIERARCH ESO ISS PBL24 START 81.771
HIERARCH ESO ISS PBL24 END 81.703
HIERARCH ESO ISS PBLA24 START 6.901
HIERARCH ESO ISS PBLA24 END 7.897
HIERARCH ESO ISS PBL34 START 36.099
HIERARCH ESO ISS PBL34 END 36.327
HIERARCH ESO ISS PBLA34 START 328.657
HIERARCH ESO ISS PBLA34 END 329.421
HIERARCH ESO ISS AMBI TAU0 START 0.006099
HIERARCH ESO ISS AMBI TAU0 END 0.005297
HIERARCH ESO ISS AMBI TEMP 13.96
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.68