Exposure
- ID
- GRAVI.2021-10-20T02:06:38.790_1
- Header ID
- GRAVI.2021-10-20T02:06:38.790
- Date updated
- 2021-10-20 02:16:16 UTC+0000
- Release date
- 2022-10-20 02:16:16 UTC+0000
- UTC Start
- 2021-10-20 02:06:38.790
- UTC End
- 2021-10-20 02:09:02.790
- MJD Start
- 59507.08794896
- MJD End
- 59507.0896156267
- Exposure time (s)
- 144.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0032755
- Ambient temperature (°C)
- 11.84
- Seeing (arcsec)
- 0.88
Observation
- ID
- 48574
- Category
- science
- Program ID
- 5102.C-0122(D)
- Program Title
- EXTREME SOLAR SYSTEM. TAKING A CLOSER LOOK WITH THE VLTI/GRAVITY DUAL-FIELD CAPABILITY.
- Program Type
- Monitoring
- PI / COI
- CHAUVIN/ FORVEILLE/ BERGER/ BEUST/ BOUCHY/ CORREIA/ FARAMAZ/ HAGELBERG/ JENKINS/ KERVELLA/ LAGRANGE/ MELO/ MENDEZ/ MOUTOU/ REY/ SANTOS/ THEBAULT
Target
- ID
- 36396
- Name
- HD196885_A
- RA
- 309.968705
- DEC
- 11.24999
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 55.7630 | 55.8280 | 35.8000 | 35.8000 |
| U1-U3 | 102.1050 | 102.1650 | 39.7000 | 39.6000 |
| U1-U4 | 124.1170 | 123.7100 | 57.0620 | 56.8000 |
| U2-U3 | 46.6240 | 46.6120 | 44.3000 | 44.2000 |
| U2-U4 | 74.9230 | 74.3520 | 72.7140 | 72.4370 |
| U3-U4 | 40.4910 | 39.9330 | 105.8740 | 105.9610 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 5102.C-0122(D) |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 59507.08794896 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD196885_A |
| HIERARCH ESO INS SOBJ NAME | HD196885_A |
| RA | 309.968705 |
| DEC | 11.24999 |
| 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 | 170.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 48 |
| HIERARCH ESO ISS PBL12 START | 55.763 |
| HIERARCH ESO ISS PBL12 END | 55.828 |
| HIERARCH ESO ISS PBLA12 START | 35.8 |
| HIERARCH ESO ISS PBLA12 END | 35.8 |
| HIERARCH ESO ISS PBL13 START | 102.105 |
| HIERARCH ESO ISS PBL13 END | 102.165 |
| HIERARCH ESO ISS PBLA13 START | 39.7 |
| HIERARCH ESO ISS PBLA13 END | 39.6 |
| HIERARCH ESO ISS PBL14 START | 124.117 |
| HIERARCH ESO ISS PBL14 END | 123.71 |
| HIERARCH ESO ISS PBLA14 START | 57.062 |
| HIERARCH ESO ISS PBLA14 END | 56.8 |
| HIERARCH ESO ISS PBL23 START | 46.624 |
| HIERARCH ESO ISS PBL23 END | 46.612 |
| HIERARCH ESO ISS PBLA23 START | 44.3 |
| HIERARCH ESO ISS PBLA23 END | 44.2 |
| HIERARCH ESO ISS PBL24 START | 74.923 |
| HIERARCH ESO ISS PBL24 END | 74.352 |
| HIERARCH ESO ISS PBLA24 START | 72.714 |
| HIERARCH ESO ISS PBLA24 END | 72.437 |
| HIERARCH ESO ISS PBL34 START | 40.491 |
| HIERARCH ESO ISS PBL34 END | 39.933 |
| HIERARCH ESO ISS PBLA34 START | 105.874 |
| HIERARCH ESO ISS PBLA34 END | 105.961 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003823 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002728 |
| HIERARCH ESO ISS AMBI TEMP | 11.84 |
| HIERARCH ESO ISS AMBI FWHM START | 0.79 |
| HIERARCH ESO ISS AMBI FWHM END | 0.97 |
| HIERARCH ESO FT ROBJ NAME | HD196885_B |
| HIERARCH ESO FT ROBJ ALPHA | 203951.8959 |
| HIERARCH ESO FT ROBJ DELTA | 111459.1280 |