Exposure
ID
GRAVI.2025-07-24T00:08:59.598_1
Header ID
GRAVI.2025-07-24T00:08:59.598
Date updated
2025-07-24 00:15:56 UTC+0000
Release date
2025-07-24 00:08:59 UTC+0000
UTC Start
2025-07-24 00:08:59.598
UTC End
2025-07-24 00:09:31.598
MJD Start
60880.00624535
MJD End
60880.00661572037
Exposure time (s)
32.0
Validation level
1
Tau 0: Coherence time (s)
0.005821
Ambient temperature (°C)
12.56
Seeing (arcsec)
0.525
Observation
ID
68932
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY
Target
ID
51292
Name
HD_127152
RA
217.732853
DEC
-40.84515
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.3720 90.3600 125.2000 125.4000
A0-J2 126.8930 126.8240 103.2000 103.3000
A0-C1 22.5900 22.5870 125.2200 125.3680
G1-J2 54.8620 54.8110 65.0000 65.1000
G1-C1 67.7820 67.7730 305.2030 305.3510
J2-C1 106.2950 106.2290 278.5910 278.7390
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9256(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60880.00624535
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 127152
HIERARCH ESO INS SOBJ NAME HD_127152
RA 217.732853
DEC -40.84515
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 54.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 90.372
HIERARCH ESO ISS PBL12 END 90.36
HIERARCH ESO ISS PBLA12 START 125.2
HIERARCH ESO ISS PBLA12 END 125.4
HIERARCH ESO ISS PBL13 START 126.893
HIERARCH ESO ISS PBL13 END 126.824
HIERARCH ESO ISS PBLA13 START 103.2
HIERARCH ESO ISS PBLA13 END 103.3
HIERARCH ESO ISS PBL14 START 22.59
HIERARCH ESO ISS PBL14 END 22.587
HIERARCH ESO ISS PBLA14 START 125.22
HIERARCH ESO ISS PBLA14 END 125.368
HIERARCH ESO ISS PBL23 START 54.862
HIERARCH ESO ISS PBL23 END 54.811
HIERARCH ESO ISS PBLA23 START 65.0
HIERARCH ESO ISS PBLA23 END 65.1
HIERARCH ESO ISS PBL24 START 67.782
HIERARCH ESO ISS PBL24 END 67.773
HIERARCH ESO ISS PBLA24 START 305.203
HIERARCH ESO ISS PBLA24 END 305.351
HIERARCH ESO ISS PBL34 START 106.295
HIERARCH ESO ISS PBL34 END 106.229
HIERARCH ESO ISS PBLA34 START 278.591
HIERARCH ESO ISS PBLA34 END 278.739
HIERARCH ESO ISS AMBI TAU0 START 0.006053
HIERARCH ESO ISS AMBI TAU0 END 0.005589
HIERARCH ESO ISS AMBI TEMP 12.56
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.52