Exposure
- ID
- GRAVI.2025-07-18T02:45:49.439_1
- Header ID
- GRAVI.2025-07-18T02:45:49.439
- Date updated
- 2025-07-18 03:00:55 UTC+0000
- Release date
- 2026-07-18 03:00:55 UTC+0000
- UTC Start
- 2025-07-18 02:45:49.439
- UTC End
- 2025-07-18 02:52:29.439
- MJD Start
- 60874.11515554
- MJD End
- 60874.11978516963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003676
- Ambient temperature (°C)
- 13.32
- Seeing (arcsec)
- 0.76
Observation
- ID
- 68843
- Category
- science
- 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
- 51213
- Name
- HT_Lup
- RA
- 236.300407
- DEC
- -34.29179
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 86.8480 | 86.3870 | 134.7000 | 136.0000 |
| A0-J2 | 117.9960 | 116.7420 | 111.4000 | 112.6000 |
| A0-K0 | 113.1800 | 111.6500 | 87.4810 | 88.4340 |
| G1-J2 | 51.4670 | 50.8130 | 69.4000 | 70.1000 |
| G1-K0 | 83.7440 | 83.2050 | 37.8600 | 38.3690 |
| J2-K0 | 48.1380 | 48.1250 | 3.8240 | 4.5950 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26EQ.011 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60874.11515554 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HT Lup |
| HIERARCH ESO INS SOBJ NAME | HT_Lup |
| RA | 236.300407 |
| DEC | -34.29179 |
| 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 | 414.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 86.848 |
| HIERARCH ESO ISS PBL12 END | 86.387 |
| HIERARCH ESO ISS PBLA12 START | 134.7 |
| HIERARCH ESO ISS PBLA12 END | 136.0 |
| HIERARCH ESO ISS PBL13 START | 117.996 |
| HIERARCH ESO ISS PBL13 END | 116.742 |
| HIERARCH ESO ISS PBLA13 START | 111.4 |
| HIERARCH ESO ISS PBLA13 END | 112.6 |
| HIERARCH ESO ISS PBL14 START | 113.18 |
| HIERARCH ESO ISS PBL14 END | 111.65 |
| HIERARCH ESO ISS PBLA14 START | 87.481 |
| HIERARCH ESO ISS PBLA14 END | 88.434 |
| HIERARCH ESO ISS PBL23 START | 51.467 |
| HIERARCH ESO ISS PBL23 END | 50.813 |
| HIERARCH ESO ISS PBLA23 START | 69.4 |
| HIERARCH ESO ISS PBLA23 END | 70.1 |
| HIERARCH ESO ISS PBL24 START | 83.744 |
| HIERARCH ESO ISS PBL24 END | 83.205 |
| HIERARCH ESO ISS PBLA24 START | 37.86 |
| HIERARCH ESO ISS PBLA24 END | 38.369 |
| HIERARCH ESO ISS PBL34 START | 48.138 |
| HIERARCH ESO ISS PBL34 END | 48.125 |
| HIERARCH ESO ISS PBLA34 START | 3.824 |
| HIERARCH ESO ISS PBLA34 END | 4.595 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003735 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003617 |
| HIERARCH ESO ISS AMBI TEMP | 13.32 |
| HIERARCH ESO ISS AMBI FWHM START | 0.76 |
| HIERARCH ESO ISS AMBI FWHM END | 0.76 |
| HIERARCH ESO FT ROBJ NAME | HT_Lup |
| HIERARCH ESO FT ROBJ ALPHA | 154512.868 |
| HIERARCH ESO FT ROBJ DELTA | -341730.644 |