Exposure
- ID
- GRAVI.2025-04-25T08:55:00.717_1
- Header ID
- GRAVI.2025-04-25T08:55:00.717
- Date updated
- 2025-04-25 09:05:42 UTC+0000
- Release date
- 2025-04-25 08:55:00 UTC+0000
- UTC Start
- 2025-04-25 08:55:00.717
- UTC End
- 2025-04-25 08:57:00.717
- MJD Start
- 60790.37153608
- MJD End
- 60790.372924968884
- Exposure time (s)
- 120.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.021348
- Ambient temperature (°C)
- 13.44
- Seeing (arcsec)
- 0.36
Observation
- ID
- 66983
- Category
- calibrator
- Program ID
- 113.26EQ.011
- 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
- 49799
- Name
- hd174536
- RA
- 282.901926
- DEC
- -17.30994
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.4400 | 90.4660 | 113.9000 | 114.1000 |
| A0-J2 | 128.6110 | 128.7220 | 90.9000 | 91.1000 |
| A0-K0 | 126.7280 | 126.8770 | 69.1200 | 69.3100 |
| G1-J2 | 57.5020 | 57.5680 | 53.0000 | 53.2000 |
| G1-K0 | 89.3390 | 89.3910 | 23.5870 | 23.8280 |
| J2-K0 | 48.3730 | 48.3630 | 347.8410 | 348.0610 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26EQ.011 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,DUAL |
| MJD-OBS | 60790.37153608 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | hd174536 |
| HIERARCH ESO INS SOBJ NAME | hd174536 |
| RA | 282.901926 |
| DEC | -17.30994 |
| 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 | 135.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 12 |
| HIERARCH ESO ISS PBL12 START | 90.44 |
| HIERARCH ESO ISS PBL12 END | 90.466 |
| HIERARCH ESO ISS PBLA12 START | 113.9 |
| HIERARCH ESO ISS PBLA12 END | 114.1 |
| HIERARCH ESO ISS PBL13 START | 128.611 |
| HIERARCH ESO ISS PBL13 END | 128.722 |
| HIERARCH ESO ISS PBLA13 START | 90.9 |
| HIERARCH ESO ISS PBLA13 END | 91.1 |
| HIERARCH ESO ISS PBL14 START | 126.728 |
| HIERARCH ESO ISS PBL14 END | 126.877 |
| HIERARCH ESO ISS PBLA14 START | 69.12 |
| HIERARCH ESO ISS PBLA14 END | 69.31 |
| HIERARCH ESO ISS PBL23 START | 57.502 |
| HIERARCH ESO ISS PBL23 END | 57.568 |
| HIERARCH ESO ISS PBLA23 START | 53.0 |
| HIERARCH ESO ISS PBLA23 END | 53.2 |
| HIERARCH ESO ISS PBL24 START | 89.339 |
| HIERARCH ESO ISS PBL24 END | 89.391 |
| HIERARCH ESO ISS PBLA24 START | 23.587 |
| HIERARCH ESO ISS PBLA24 END | 23.828 |
| HIERARCH ESO ISS PBL34 START | 48.373 |
| HIERARCH ESO ISS PBL34 END | 48.363 |
| HIERARCH ESO ISS PBLA34 START | 347.841 |
| HIERARCH ESO ISS PBLA34 END | 348.061 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.023406 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.01929 |
| HIERARCH ESO ISS AMBI TEMP | 13.44 |
| HIERARCH ESO ISS AMBI FWHM START | 0.35 |
| HIERARCH ESO ISS AMBI FWHM END | 0.37 |
| HIERARCH ESO FT ROBJ NAME | hd174536 |
| HIERARCH ESO FT ROBJ ALPHA | 185137.0071 |
| HIERARCH ESO FT ROBJ DELTA | -171834.9395 |