Exposure
- ID
- GRAVI.2025-07-17T03:35:51.598_2
- Header ID
- GRAVI.2025-07-17T03:35:51.598
- Date updated
- 2025-07-17 03:45:56 UTC+0000
- Release date
- 2026-07-17 03:45:56 UTC+0000
- UTC Start
- 2025-07-17 03:35:51.598
- UTC End
- 2025-07-17 03:37:51.598
- MJD Start
- 60873.14990276
- MJD End
- 60873.15129164889
- Exposure time (s)
- 120.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0085945
- Ambient temperature (°C)
- 13.78
- Seeing (arcsec)
- 0.54
Observation
- ID
- 68832
- Category
- science
- Program ID
- 113.26EQ.003
- Program Title
- USING GRAVITY TO STUDY STAR-DISK INTERACTION
- Program Type
- Monitoring
- PI / COI
- GINSKI / BOURDAROT / PINILLA / BENISTY / MANARA / RIBAS / LACOUR / NOWAK / VIGAN / WANG / BALMER / MURPHY
Target
- ID
- 51205
- Name
- V866_Sco
- RA
- 242.88060416666664
- DEC
- -18.64054472222222
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- A0 G1 J2 K0
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 77.9820 | 77.6470 | 133.5000 | 133.9000 |
| A0-J2 | 107.8390 | 107.1500 | 106.3000 | 106.6000 |
| A0-K0 | 110.0280 | 109.3770 | 80.6900 | 80.8290 |
| G1-J2 | 52.4540 | 52.2260 | 63.5000 | 63.5000 |
| G1-K0 | 88.3740 | 88.2570 | 36.0390 | 36.1290 |
| J2-K0 | 48.2960 | 48.3020 | 6.0150 | 6.2780 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26EQ.003 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60873.14990276 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | V V866 Sco |
| HIERARCH ESO INS SOBJ NAME | V866_Sco_b |
| RA | 242.87822 |
| DEC | -18.6407 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | COMBINED |
| 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 | 147.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 12 |
| HIERARCH ESO ISS PBL12 START | 77.982 |
| HIERARCH ESO ISS PBL12 END | 77.647 |
| HIERARCH ESO ISS PBLA12 START | 133.5 |
| HIERARCH ESO ISS PBLA12 END | 133.9 |
| HIERARCH ESO ISS PBL13 START | 107.839 |
| HIERARCH ESO ISS PBL13 END | 107.15 |
| HIERARCH ESO ISS PBLA13 START | 106.3 |
| HIERARCH ESO ISS PBLA13 END | 106.6 |
| HIERARCH ESO ISS PBL14 START | 110.028 |
| HIERARCH ESO ISS PBL14 END | 109.377 |
| HIERARCH ESO ISS PBLA14 START | 80.69 |
| HIERARCH ESO ISS PBLA14 END | 80.829 |
| HIERARCH ESO ISS PBL23 START | 52.454 |
| HIERARCH ESO ISS PBL23 END | 52.226 |
| HIERARCH ESO ISS PBLA23 START | 63.5 |
| HIERARCH ESO ISS PBLA23 END | 63.5 |
| HIERARCH ESO ISS PBL24 START | 88.374 |
| HIERARCH ESO ISS PBL24 END | 88.257 |
| HIERARCH ESO ISS PBLA24 START | 36.039 |
| HIERARCH ESO ISS PBLA24 END | 36.129 |
| HIERARCH ESO ISS PBL34 START | 48.296 |
| HIERARCH ESO ISS PBL34 END | 48.302 |
| HIERARCH ESO ISS PBLA34 START | 6.015 |
| HIERARCH ESO ISS PBLA34 END | 6.278 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008537 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008652 |
| HIERARCH ESO ISS AMBI TEMP | 13.78 |
| HIERARCH ESO ISS AMBI FWHM START | 0.54 |
| HIERARCH ESO ISS AMBI FWHM END | 0.54 |
| HIERARCH ESO FT ROBJ NAME | V866_Sco |
| HIERARCH ESO FT ROBJ ALPHA | 161131.345 |
| HIERARCH ESO FT ROBJ DELTA | -183825.961 |