Exposure
- ID
- GRAVI.2024-09-02T02:09:49.448_2
- Header ID
- GRAVI.2024-09-02T02:09:49.448
- Date updated
- 2024-09-02 02:20:41 UTC+0000
- Release date
- 2025-09-02 02:20:41 UTC+0000
- UTC Start
- 2024-09-02 02:09:49.448
- UTC End
- 2024-09-02 02:13:49.448
- MJD Start
- 60555.09015565
- MJD End
- 60555.09293342778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006642
- Ambient temperature (°C)
- 15.24
- Seeing (arcsec)
- 0.7350000000000001
Observation
- ID
- 60356
- Category
- science
- Program ID
- 113.26EQ.001
- 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
- 44811
- Name
- KK_Oph
- RA
- 257.53385000000003
- DEC
- -27.2552225
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 | 78.2030 | 77.7700 | 145.1000 | 146.0000 |
| A0-J2 | 100.4610 | 99.2700 | 118.8000 | 119.7000 |
| A0-K0 | 96.7450 | 95.3360 | 90.3890 | 90.8890 |
| G1-J2 | 45.9740 | 45.4090 | 70.1000 | 70.3000 |
| G1-K0 | 82.0150 | 81.6070 | 39.3140 | 39.4560 |
| J2-K0 | 48.5860 | 48.5780 | 10.3580 | 10.7990 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26EQ.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60555.09015565 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | KK Oph |
| HIERARCH ESO INS SOBJ NAME | KK_Oph |
| RA | 257.531363 |
| DEC | -27.25534 |
| 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 | 263.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 78.203 |
| HIERARCH ESO ISS PBL12 END | 77.77 |
| HIERARCH ESO ISS PBLA12 START | 145.1 |
| HIERARCH ESO ISS PBLA12 END | 146.0 |
| HIERARCH ESO ISS PBL13 START | 100.461 |
| HIERARCH ESO ISS PBL13 END | 99.27 |
| HIERARCH ESO ISS PBLA13 START | 118.8 |
| HIERARCH ESO ISS PBLA13 END | 119.7 |
| HIERARCH ESO ISS PBL14 START | 96.745 |
| HIERARCH ESO ISS PBL14 END | 95.336 |
| HIERARCH ESO ISS PBLA14 START | 90.389 |
| HIERARCH ESO ISS PBLA14 END | 90.889 |
| HIERARCH ESO ISS PBL23 START | 45.974 |
| HIERARCH ESO ISS PBL23 END | 45.409 |
| HIERARCH ESO ISS PBLA23 START | 70.1 |
| HIERARCH ESO ISS PBLA23 END | 70.3 |
| HIERARCH ESO ISS PBL24 START | 82.015 |
| HIERARCH ESO ISS PBL24 END | 81.607 |
| HIERARCH ESO ISS PBLA24 START | 39.314 |
| HIERARCH ESO ISS PBLA24 END | 39.456 |
| HIERARCH ESO ISS PBL34 START | 48.586 |
| HIERARCH ESO ISS PBL34 END | 48.578 |
| HIERARCH ESO ISS PBLA34 START | 10.358 |
| HIERARCH ESO ISS PBLA34 END | 10.799 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006642 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006642 |
| HIERARCH ESO ISS AMBI TEMP | 15.24 |
| HIERARCH ESO ISS AMBI FWHM START | 0.68 |
| HIERARCH ESO ISS AMBI FWHM END | 0.79 |
| HIERARCH ESO FT ROBJ NAME | KK_Oph |
| HIERARCH ESO FT ROBJ ALPHA | 171008.124 |
| HIERARCH ESO FT ROBJ DELTA | -271518.801 |