Exposure
- ID
- GRAVI.2025-07-15T04:53:05.373_2
- Header ID
- GRAVI.2025-07-15T04:53:05.373
- Date updated
- 2025-07-15 05:05:49 UTC+0000
- Release date
- 2025-07-15 04:53:05 UTC+0000
- UTC Start
- 2025-07-15 04:53:05.373
- UTC End
- 2025-07-15 04:55:45.373
- MJD Start
- 60871.20353441
- MJD End
- 60871.205386261856
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0040705
- Ambient temperature (°C)
- 12.51
- Seeing (arcsec)
- 0.5449999999999999
Observation
- ID
- 68785
- Category
- calibrator
- 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
- 49779
- Name
- HD_150470
- RA
- 250.5383083333333
- DEC
- -24.819091666666665
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 | 76.8620 | 76.5050 | 143.7000 | 144.4000 |
| A0-J2 | 99.5500 | 98.6150 | 116.6000 | 117.2000 |
| A0-K0 | 97.5930 | 96.5400 | 88.0520 | 88.3670 |
| G1-J2 | 46.8190 | 46.4090 | 68.2000 | 68.4000 |
| G1-K0 | 83.4390 | 83.1610 | 38.5600 | 38.6550 |
| J2-K0 | 48.6480 | 48.6470 | 10.0910 | 10.4200 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26EQ.003 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,DUAL |
| MJD-OBS | 60871.20353441 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 150470 |
| HIERARCH ESO INS SOBJ NAME | HD_150470 |
| RA | 250.535794 |
| DEC | -24.81912 |
| 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 | 192.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 76.862 |
| HIERARCH ESO ISS PBL12 END | 76.505 |
| HIERARCH ESO ISS PBLA12 START | 143.7 |
| HIERARCH ESO ISS PBLA12 END | 144.4 |
| HIERARCH ESO ISS PBL13 START | 99.55 |
| HIERARCH ESO ISS PBL13 END | 98.615 |
| HIERARCH ESO ISS PBLA13 START | 116.6 |
| HIERARCH ESO ISS PBLA13 END | 117.2 |
| HIERARCH ESO ISS PBL14 START | 97.593 |
| HIERARCH ESO ISS PBL14 END | 96.54 |
| HIERARCH ESO ISS PBLA14 START | 88.052 |
| HIERARCH ESO ISS PBLA14 END | 88.367 |
| HIERARCH ESO ISS PBL23 START | 46.819 |
| HIERARCH ESO ISS PBL23 END | 46.409 |
| HIERARCH ESO ISS PBLA23 START | 68.2 |
| HIERARCH ESO ISS PBLA23 END | 68.4 |
| HIERARCH ESO ISS PBL24 START | 83.439 |
| HIERARCH ESO ISS PBL24 END | 83.161 |
| HIERARCH ESO ISS PBLA24 START | 38.56 |
| HIERARCH ESO ISS PBLA24 END | 38.655 |
| HIERARCH ESO ISS PBL34 START | 48.648 |
| HIERARCH ESO ISS PBL34 END | 48.647 |
| HIERARCH ESO ISS PBLA34 START | 10.091 |
| HIERARCH ESO ISS PBLA34 END | 10.42 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003995 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004146 |
| HIERARCH ESO ISS AMBI TEMP | 12.51 |
| HIERARCH ESO ISS AMBI FWHM START | 0.59 |
| HIERARCH ESO ISS AMBI FWHM END | 0.5 |
| HIERARCH ESO FT ROBJ NAME | HD_150470 |
| HIERARCH ESO FT ROBJ ALPHA | 164209.194 |
| HIERARCH ESO FT ROBJ DELTA | -244908.730 |