Exposure
- ID
- GRAVI.2024-09-02T01:15:52.311_2
- Header ID
- GRAVI.2024-09-02T01:15:52.311
- Date updated
- 2024-09-02 01:30:36 UTC+0000
- Release date
- 2025-09-02 01:30:36 UTC+0000
- UTC Start
- 2024-09-02 01:15:52.311
- UTC End
- 2024-09-02 01:19:52.311
- MJD Start
- 60555.05268878
- MJD End
- 60555.05546655778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004484999999999999
- Ambient temperature (°C)
- 15.57
- Seeing (arcsec)
- 0.91
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 | 83.6570 | 83.2360 | 134.3000 | 135.1000 |
| A0-J2 | 114.0980 | 113.1160 | 109.4000 | 110.0000 |
| A0-K0 | 112.0450 | 110.9870 | 84.5390 | 84.9880 |
| G1-J2 | 52.0260 | 51.6130 | 66.7000 | 67.0000 |
| G1-K0 | 86.2660 | 85.9830 | 36.7880 | 37.0380 |
| J2-K0 | 48.6360 | 48.6340 | 4.5850 | 5.0600 |
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 | 60555.05268878 |
| 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 | 83.657 |
| HIERARCH ESO ISS PBL12 END | 83.236 |
| HIERARCH ESO ISS PBLA12 START | 134.3 |
| HIERARCH ESO ISS PBLA12 END | 135.1 |
| HIERARCH ESO ISS PBL13 START | 114.098 |
| HIERARCH ESO ISS PBL13 END | 113.116 |
| HIERARCH ESO ISS PBLA13 START | 109.4 |
| HIERARCH ESO ISS PBLA13 END | 110.0 |
| HIERARCH ESO ISS PBL14 START | 112.045 |
| HIERARCH ESO ISS PBL14 END | 110.987 |
| HIERARCH ESO ISS PBLA14 START | 84.539 |
| HIERARCH ESO ISS PBLA14 END | 84.988 |
| HIERARCH ESO ISS PBL23 START | 52.026 |
| HIERARCH ESO ISS PBL23 END | 51.613 |
| HIERARCH ESO ISS PBLA23 START | 66.7 |
| HIERARCH ESO ISS PBLA23 END | 67.0 |
| HIERARCH ESO ISS PBL24 START | 86.266 |
| HIERARCH ESO ISS PBL24 END | 85.983 |
| HIERARCH ESO ISS PBLA24 START | 36.788 |
| HIERARCH ESO ISS PBLA24 END | 37.038 |
| HIERARCH ESO ISS PBL34 START | 48.636 |
| HIERARCH ESO ISS PBL34 END | 48.634 |
| HIERARCH ESO ISS PBLA34 START | 4.585 |
| HIERARCH ESO ISS PBLA34 END | 5.06 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004527 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004443 |
| HIERARCH ESO ISS AMBI TEMP | 15.57 |
| HIERARCH ESO ISS AMBI FWHM START | 0.91 |
| HIERARCH ESO ISS AMBI FWHM END | 0.91 |
| HIERARCH ESO FT ROBJ NAME | KK_Oph |
| HIERARCH ESO FT ROBJ ALPHA | 171008.124 |
| HIERARCH ESO FT ROBJ DELTA | -271518.801 |