Exposure
- ID
- GRAVI.2025-10-03T00:11:04.295_1
- Header ID
- GRAVI.2025-10-03T00:11:04.295
- Date updated
- 2025-10-03 00:20:41 UTC+0000
- Release date
- 2025-10-03 00:11:04 UTC+0000
- UTC Start
- 2025-10-03 00:11:04.295
- UTC End
- 2025-10-03 00:11:36.295
- MJD Start
- 60951.0076886
- MJD End
- 60951.00805897037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0055745
- Ambient temperature (°C)
- 14.8
- Seeing (arcsec)
- 0.905
Observation
- ID
- 70562
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 52327
- Name
- HD_191732
- RA
- 303.388414
- DEC
- -47.71357
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 52.9040 | 52.8810 | 28.2000 | 28.3000 |
U1-U3 | 96.5830 | 96.5350 | 34.8000 | 34.9000 |
U1-U4 | 127.6330 | 127.5770 | 62.7220 | 62.8630 |
U2-U3 | 44.4520 | 44.4280 | 42.7000 | 42.8000 |
U2-U4 | 89.2430 | 89.2280 | 82.3580 | 82.5110 |
U3-U4 | 61.9110 | 61.9300 | 109.6370 | 109.7850 |
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 | 60951.0076886 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | HD 191732 |
HIERARCH ESO INS SOBJ NAME | HD_191732 |
RA | 303.388414 |
DEC | -47.71357 |
HIERARCH ESO INS SPEC RES | MEDIUM |
HIERARCH ESO INS POLA MODE | SPLIT |
HIERARCH ESO ISS CONF NTEL | 4 |
HIERARCH ESO ISS CONF STATION1 | U1 |
HIERARCH ESO ISS CONF STATION2 | U2 |
HIERARCH ESO ISS CONF STATION3 | U3 |
HIERARCH ESO ISS CONF STATION4 | U4 |
EXPTIME | 54.0 |
HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
HIERARCH ESO DET2 NDIT | 32 |
HIERARCH ESO ISS PBL12 START | 52.904 |
HIERARCH ESO ISS PBL12 END | 52.881 |
HIERARCH ESO ISS PBLA12 START | 28.2 |
HIERARCH ESO ISS PBLA12 END | 28.3 |
HIERARCH ESO ISS PBL13 START | 96.583 |
HIERARCH ESO ISS PBL13 END | 96.535 |
HIERARCH ESO ISS PBLA13 START | 34.8 |
HIERARCH ESO ISS PBLA13 END | 34.9 |
HIERARCH ESO ISS PBL14 START | 127.633 |
HIERARCH ESO ISS PBL14 END | 127.577 |
HIERARCH ESO ISS PBLA14 START | 62.722 |
HIERARCH ESO ISS PBLA14 END | 62.863 |
HIERARCH ESO ISS PBL23 START | 44.452 |
HIERARCH ESO ISS PBL23 END | 44.428 |
HIERARCH ESO ISS PBLA23 START | 42.7 |
HIERARCH ESO ISS PBLA23 END | 42.8 |
HIERARCH ESO ISS PBL24 START | 89.243 |
HIERARCH ESO ISS PBL24 END | 89.228 |
HIERARCH ESO ISS PBLA24 START | 82.358 |
HIERARCH ESO ISS PBLA24 END | 82.511 |
HIERARCH ESO ISS PBL34 START | 61.911 |
HIERARCH ESO ISS PBL34 END | 61.93 |
HIERARCH ESO ISS PBLA34 START | 109.637 |
HIERARCH ESO ISS PBLA34 END | 109.785 |
HIERARCH ESO ISS AMBI TAU0 START | 0.005956 |
HIERARCH ESO ISS AMBI TAU0 END | 0.005193 |
HIERARCH ESO ISS AMBI TEMP | 14.8 |
HIERARCH ESO ISS AMBI FWHM START | 0.82 |
HIERARCH ESO ISS AMBI FWHM END | 0.99 |