Exposure
ID
GRAVI.2025-08-24T00:51:10.415_1
Header ID
GRAVI.2025-08-24T00:51:10.415
Date updated
2025-08-24 01:01:27 UTC+0000
Release date
2026-08-24 01:01:26 UTC+0000
UTC Start
2025-08-24 00:51:10.415
UTC End
2025-08-24 00:55:10.415
MJD Start
60911.03553721
MJD End
60911.03831498778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0036055
Ambient temperature (°C)
6.02
Seeing (arcsec)
0.685
Observation
ID
67065
Category
science
Program ID
115.282E.002
Program Title
CIRCUMSTELLAR ENVELOPES OF NEARBY CEPHEIDS WITH GRAVITY TO REFINE THE PERIOD-LUMINOSITY RELATION IN THE JWST ERA
Program Type
Normal
PI / COI
HOCDÉ / NARDETTO / GALLENNE / KERVELLA / PIETRZYNSKI / GIEREN / MÉRAND / BRAS / BAILLEUL / LEFTLEY / AFANASIEV
Target
ID
49865
Name
RY_Sco
RA
267.716775
DEC
-33.70568
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 48.4420 48.4710 154.4000 155.0000
A0-J2 128.7030 128.5080 96.6000 97.2000
A0-J6 166.6870 166.4400 29.2550 29.6970
B5-J2 110.7980 110.5420 74.9000 75.4000
B5-J6 198.5840 198.4080 17.7540 18.1900
J2-J6 166.7660 166.8490 343.8460 344.3370
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.282E.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60911.03553721
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME V RY Sco
HIERARCH ESO INS SOBJ NAME RY_Sco
RA 267.716775
DEC -33.70568
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
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 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 48.442
HIERARCH ESO ISS PBL12 END 48.471
HIERARCH ESO ISS PBLA12 START 154.4
HIERARCH ESO ISS PBLA12 END 155.0
HIERARCH ESO ISS PBL13 START 128.703
HIERARCH ESO ISS PBL13 END 128.508
HIERARCH ESO ISS PBLA13 START 96.6
HIERARCH ESO ISS PBLA13 END 97.2
HIERARCH ESO ISS PBL14 START 166.687
HIERARCH ESO ISS PBL14 END 166.44
HIERARCH ESO ISS PBLA14 START 29.255
HIERARCH ESO ISS PBLA14 END 29.697
HIERARCH ESO ISS PBL23 START 110.798
HIERARCH ESO ISS PBL23 END 110.542
HIERARCH ESO ISS PBLA23 START 74.9
HIERARCH ESO ISS PBLA23 END 75.4
HIERARCH ESO ISS PBL24 START 198.584
HIERARCH ESO ISS PBL24 END 198.408
HIERARCH ESO ISS PBLA24 START 17.754
HIERARCH ESO ISS PBLA24 END 18.19
HIERARCH ESO ISS PBL34 START 166.766
HIERARCH ESO ISS PBL34 END 166.849
HIERARCH ESO ISS PBLA34 START 343.846
HIERARCH ESO ISS PBLA34 END 344.337
HIERARCH ESO ISS AMBI TAU0 START 0.003225
HIERARCH ESO ISS AMBI TAU0 END 0.003986
HIERARCH ESO ISS AMBI TEMP 6.02
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.71