Exposure
ID
GRAVI.2025-08-26T01:23:57.501_1
Header ID
GRAVI.2025-08-26T01:23:57.501
Date updated
2025-08-26 01:35:40 UTC+0000
Release date
2026-08-26 01:35:40 UTC+0000
UTC Start
2025-08-26 01:23:57.501
UTC End
2025-08-26 01:27:57.501
MJD Start
60913.05830441
MJD End
60913.06108218778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.004814
Ambient temperature (°C)
12.25
Seeing (arcsec)
0.71
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 48.6250 48.6340 159.6000 160.2000
A0-J2 125.6350 125.1630 102.5000 103.1000
A0-J6 163.7550 163.3690 33.2510 33.6390
B5-J2 107.3030 106.8000 80.1000 80.7000
B5-J6 196.5160 196.2440 21.7550 22.1510
J2-J6 167.3690 167.4110 348.6700 349.1910
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 60913.05830441
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 48.625
HIERARCH ESO ISS PBL12 END 48.634
HIERARCH ESO ISS PBLA12 START 159.6
HIERARCH ESO ISS PBLA12 END 160.2
HIERARCH ESO ISS PBL13 START 125.635
HIERARCH ESO ISS PBL13 END 125.163
HIERARCH ESO ISS PBLA13 START 102.5
HIERARCH ESO ISS PBLA13 END 103.1
HIERARCH ESO ISS PBL14 START 163.755
HIERARCH ESO ISS PBL14 END 163.369
HIERARCH ESO ISS PBLA14 START 33.251
HIERARCH ESO ISS PBLA14 END 33.639
HIERARCH ESO ISS PBL23 START 107.303
HIERARCH ESO ISS PBL23 END 106.8
HIERARCH ESO ISS PBLA23 START 80.1
HIERARCH ESO ISS PBLA23 END 80.7
HIERARCH ESO ISS PBL24 START 196.516
HIERARCH ESO ISS PBL24 END 196.244
HIERARCH ESO ISS PBLA24 START 21.755
HIERARCH ESO ISS PBLA24 END 22.151
HIERARCH ESO ISS PBL34 START 167.369
HIERARCH ESO ISS PBL34 END 167.411
HIERARCH ESO ISS PBLA34 START 348.67
HIERARCH ESO ISS PBLA34 END 349.191
HIERARCH ESO ISS AMBI TAU0 START 0.004814
HIERARCH ESO ISS AMBI TAU0 END 0.004814
HIERARCH ESO ISS AMBI TEMP 12.25
HIERARCH ESO ISS AMBI FWHM START 0.71
HIERARCH ESO ISS AMBI FWHM END 0.71