Exposure
- ID
- GRAVI.2025-04-24T05:25:37.141_2
- Header ID
- GRAVI.2025-04-24T05:25:37.141
- Date updated
- 2025-04-24 05:40:52 UTC+0000
- Release date
- 2026-04-24 05:40:52 UTC+0000
- UTC Start
- 2025-04-24 05:25:37.141
- UTC End
- 2025-04-24 05:32:17.141
- MJD Start
- 60789.22612432
- MJD End
- 60789.230753949625
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0078435
- Ambient temperature (°C)
- 13.38
- Seeing (arcsec)
- 0.48
Observation
- ID
- 66956
- 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
- 49777
- Name
- HD_150193
- RA
- 250.07468333333333
- DEC
- -23.895886944444445
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 | 83.5290 | 84.4300 | 106.7000 | 107.2000 |
| A0-J2 | 117.5770 | 119.0140 | 81.4000 | 82.3000 |
| A0-K0 | 118.2740 | 119.4010 | 57.7490 | 58.7950 |
| G1-J2 | 55.1140 | 55.4530 | 41.1000 | 42.2000 |
| G1-K0 | 89.3880 | 89.4770 | 12.9430 | 13.8920 |
| J2-K0 | 48.4170 | 48.4590 | 340.4030 | 340.9720 |
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 | 60789.22612432 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 150193 |
| HIERARCH ESO INS SOBJ NAME | HD_150193 |
| RA | 250.072224 |
| DEC | -23.89599 |
| 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 | 418.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 83.529 |
| HIERARCH ESO ISS PBL12 END | 84.43 |
| HIERARCH ESO ISS PBLA12 START | 106.7 |
| HIERARCH ESO ISS PBLA12 END | 107.2 |
| HIERARCH ESO ISS PBL13 START | 117.577 |
| HIERARCH ESO ISS PBL13 END | 119.014 |
| HIERARCH ESO ISS PBLA13 START | 81.4 |
| HIERARCH ESO ISS PBLA13 END | 82.3 |
| HIERARCH ESO ISS PBL14 START | 118.274 |
| HIERARCH ESO ISS PBL14 END | 119.401 |
| HIERARCH ESO ISS PBLA14 START | 57.749 |
| HIERARCH ESO ISS PBLA14 END | 58.795 |
| HIERARCH ESO ISS PBL23 START | 55.114 |
| HIERARCH ESO ISS PBL23 END | 55.453 |
| HIERARCH ESO ISS PBLA23 START | 41.1 |
| HIERARCH ESO ISS PBLA23 END | 42.2 |
| HIERARCH ESO ISS PBL24 START | 89.388 |
| HIERARCH ESO ISS PBL24 END | 89.477 |
| HIERARCH ESO ISS PBLA24 START | 12.943 |
| HIERARCH ESO ISS PBLA24 END | 13.892 |
| HIERARCH ESO ISS PBL34 START | 48.417 |
| HIERARCH ESO ISS PBL34 END | 48.459 |
| HIERARCH ESO ISS PBLA34 START | 340.403 |
| HIERARCH ESO ISS PBLA34 END | 340.972 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007479 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008208 |
| HIERARCH ESO ISS AMBI TEMP | 13.38 |
| HIERARCH ESO ISS AMBI FWHM START | 0.5 |
| HIERARCH ESO ISS AMBI FWHM END | 0.46 |
| HIERARCH ESO FT ROBJ NAME | HD_150193 |
| HIERARCH ESO FT ROBJ ALPHA | 164017.924 |
| HIERARCH ESO FT ROBJ DELTA | -235345.193 |