Exposure
ID
GRAVI.2025-10-08T02:18:33.064_1
Header ID
GRAVI.2025-10-08T02:18:33.064
Date updated
2025-10-08 02:25:58 UTC+0000
Release date
2025-10-08 02:18:33 UTC+0000
UTC Start
2025-10-08 02:18:33.064
UTC End
2025-10-08 02:19:05.064
MJD Start
60956.09621602
MJD End
60956.09658639037
Exposure time (s)
32.0
Validation level
1
Tau 0: Coherence time (s)
0.002416
Ambient temperature (°C)
10.73
Seeing (arcsec)
1.07
Observation
ID
70840
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY
Target
ID
52561
Name
HD_214465
RA
339.728641
DEC
-38.47744
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.1380 90.1600 116.0000 116.1000
A0-J2 129.2350 129.2330 93.4000 93.6000
A0-K0 127.4440 127.4110 72.1940 72.3240
G1-J2 57.5860 57.5650 56.5000 56.6000
G1-K0 88.2720 88.2450 27.1950 27.2950
J2-K0 47.3300 47.3350 350.6840 350.7790
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 60956.09621602
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 214465
HIERARCH ESO INS SOBJ NAME HD_214465
RA 339.728641
DEC -38.47744
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 K0
EXPTIME 54.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 90.138
HIERARCH ESO ISS PBL12 END 90.16
HIERARCH ESO ISS PBLA12 START 116.0
HIERARCH ESO ISS PBLA12 END 116.1
HIERARCH ESO ISS PBL13 START 129.235
HIERARCH ESO ISS PBL13 END 129.233
HIERARCH ESO ISS PBLA13 START 93.4
HIERARCH ESO ISS PBLA13 END 93.6
HIERARCH ESO ISS PBL14 START 127.444
HIERARCH ESO ISS PBL14 END 127.411
HIERARCH ESO ISS PBLA14 START 72.194
HIERARCH ESO ISS PBLA14 END 72.324
HIERARCH ESO ISS PBL23 START 57.586
HIERARCH ESO ISS PBL23 END 57.565
HIERARCH ESO ISS PBLA23 START 56.5
HIERARCH ESO ISS PBLA23 END 56.6
HIERARCH ESO ISS PBL24 START 88.272
HIERARCH ESO ISS PBL24 END 88.245
HIERARCH ESO ISS PBLA24 START 27.195
HIERARCH ESO ISS PBLA24 END 27.295
HIERARCH ESO ISS PBL34 START 47.33
HIERARCH ESO ISS PBL34 END 47.335
HIERARCH ESO ISS PBLA34 START 350.684
HIERARCH ESO ISS PBLA34 END 350.779
HIERARCH ESO ISS AMBI TAU0 START 0.002416
HIERARCH ESO ISS AMBI TAU0 END 0.002416
HIERARCH ESO ISS AMBI TEMP 10.73
HIERARCH ESO ISS AMBI FWHM START 1.07
HIERARCH ESO ISS AMBI FWHM END 1.07