Exposure
- ID
- GRAVI.2025-11-09T01:32:31.506_1
- Header ID
- GRAVI.2025-11-09T01:32:31.506
- Date updated
- 2025-11-09 01:41:01 UTC+0000
- Release date
- 2026-11-09 01:41:01 UTC+0000
- UTC Start
- 2025-11-09 01:32:31.506
- UTC End
- 2025-11-09 01:33:55.506
- MJD Start
- 60988.06425354
- MJD End
- 60988.06522576222
- Exposure time (s)
- 84.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0027345
- Ambient temperature (°C)
- 13.7
- Seeing (arcsec)
- 0.7250000000000001
Observation
- ID
- 71283
- Category
- science
- Program ID
- 116.29H7.001
- Program Title
- GPAO COMMISSIONING
- Program Type
- Normal
- PI / COI
- TEAM
Target
- ID
- 52931
- Name
- HD_218711
- RA
- 347.800275
- DEC
- -63.19003
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 44.9260 | 44.8510 | 40.1000 | 40.4000 |
| U1-U3 | 83.1810 | 83.0310 | 47.7000 | 48.0000 |
| U1-U4 | 119.4480 | 119.2770 | 76.9150 | 77.2770 |
| U2-U3 | 39.1050 | 39.0330 | 56.5000 | 56.8000 |
| U2-U4 | 87.7060 | 87.6460 | 94.7810 | 95.1660 |
| U3-U4 | 61.9640 | 61.9870 | 117.8150 | 118.1850 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 116.29H7.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60988.06425354 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 218711 |
| HIERARCH ESO INS SOBJ NAME | HD_218711 |
| RA | 347.800275 |
| DEC | -63.19003 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | COMBINED |
| 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 | 109.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 84 |
| HIERARCH ESO ISS PBL12 START | 44.926 |
| HIERARCH ESO ISS PBL12 END | 44.851 |
| HIERARCH ESO ISS PBLA12 START | 40.1 |
| HIERARCH ESO ISS PBLA12 END | 40.4 |
| HIERARCH ESO ISS PBL13 START | 83.181 |
| HIERARCH ESO ISS PBL13 END | 83.031 |
| HIERARCH ESO ISS PBLA13 START | 47.7 |
| HIERARCH ESO ISS PBLA13 END | 48.0 |
| HIERARCH ESO ISS PBL14 START | 119.448 |
| HIERARCH ESO ISS PBL14 END | 119.277 |
| HIERARCH ESO ISS PBLA14 START | 76.915 |
| HIERARCH ESO ISS PBLA14 END | 77.277 |
| HIERARCH ESO ISS PBL23 START | 39.105 |
| HIERARCH ESO ISS PBL23 END | 39.033 |
| HIERARCH ESO ISS PBLA23 START | 56.5 |
| HIERARCH ESO ISS PBLA23 END | 56.8 |
| HIERARCH ESO ISS PBL24 START | 87.706 |
| HIERARCH ESO ISS PBL24 END | 87.646 |
| HIERARCH ESO ISS PBLA24 START | 94.781 |
| HIERARCH ESO ISS PBLA24 END | 95.166 |
| HIERARCH ESO ISS PBL34 START | 61.964 |
| HIERARCH ESO ISS PBL34 END | 61.987 |
| HIERARCH ESO ISS PBLA34 START | 117.815 |
| HIERARCH ESO ISS PBLA34 END | 118.185 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002573 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002896 |
| HIERARCH ESO ISS AMBI TEMP | 13.7 |
| HIERARCH ESO ISS AMBI FWHM START | 0.77 |
| HIERARCH ESO ISS AMBI FWHM END | 0.68 |
| HIERARCH ESO FT ROBJ NAME | HD_218711 |
| HIERARCH ESO FT ROBJ ALPHA | 231110.556 |
| HIERARCH ESO FT ROBJ DELTA | -631123.884 |