Exposure
- ID
- GRAVI.2024-08-19T03:00:18.083_2
- Header ID
- GRAVI.2024-08-19T03:00:18.083
- Date updated
- 2024-08-19 03:10:43 UTC+0000
- Release date
- 2025-08-19 03:10:43 UTC+0000
- UTC Start
- 2024-08-19 03:00:18.083
- UTC End
- 2024-08-19 03:04:18.083
- MJD Start
- 60541.12520929
- MJD End
- 60541.12798706778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001758
- Ambient temperature (°C)
- 11.43
- Seeing (arcsec)
- 1.0750000000000002
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 | 78.6650 | 78.2260 | 144.1000 | 145.0000 |
| A0-J2 | 101.7130 | 100.5250 | 117.9000 | 118.8000 |
| A0-K0 | 98.2110 | 96.8200 | 89.8620 | 90.3610 |
| G1-J2 | 46.5620 | 46.0050 | 69.8000 | 70.1000 |
| G1-K0 | 82.4380 | 82.0380 | 39.1500 | 39.3050 |
| J2-K0 | 48.5930 | 48.5860 | 9.8840 | 10.3330 |
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 | 60541.12520929 |
| 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 | 78.665 |
| HIERARCH ESO ISS PBL12 END | 78.226 |
| HIERARCH ESO ISS PBLA12 START | 144.1 |
| HIERARCH ESO ISS PBLA12 END | 145.0 |
| HIERARCH ESO ISS PBL13 START | 101.713 |
| HIERARCH ESO ISS PBL13 END | 100.525 |
| HIERARCH ESO ISS PBLA13 START | 117.9 |
| HIERARCH ESO ISS PBLA13 END | 118.8 |
| HIERARCH ESO ISS PBL14 START | 98.211 |
| HIERARCH ESO ISS PBL14 END | 96.82 |
| HIERARCH ESO ISS PBLA14 START | 89.862 |
| HIERARCH ESO ISS PBLA14 END | 90.361 |
| HIERARCH ESO ISS PBL23 START | 46.562 |
| HIERARCH ESO ISS PBL23 END | 46.005 |
| HIERARCH ESO ISS PBLA23 START | 69.8 |
| HIERARCH ESO ISS PBLA23 END | 70.1 |
| HIERARCH ESO ISS PBL24 START | 82.438 |
| HIERARCH ESO ISS PBL24 END | 82.038 |
| HIERARCH ESO ISS PBLA24 START | 39.15 |
| HIERARCH ESO ISS PBLA24 END | 39.305 |
| HIERARCH ESO ISS PBL34 START | 48.593 |
| HIERARCH ESO ISS PBL34 END | 48.586 |
| HIERARCH ESO ISS PBLA34 START | 9.884 |
| HIERARCH ESO ISS PBLA34 END | 10.333 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001761 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001755 |
| HIERARCH ESO ISS AMBI TEMP | 11.43 |
| HIERARCH ESO ISS AMBI FWHM START | 1.12 |
| HIERARCH ESO ISS AMBI FWHM END | 1.03 |
| HIERARCH ESO FT ROBJ NAME | KK_Oph |
| HIERARCH ESO FT ROBJ ALPHA | 171008.124 |
| HIERARCH ESO FT ROBJ DELTA | -271518.801 |