Exposure
- ID
- GRAVI.2025-04-27T09:32:18.369_2
- Header ID
- GRAVI.2025-04-27T09:32:18.369
- Date updated
- 2025-04-27 09:45:49 UTC+0000
- Release date
- 2026-04-27 09:45:49 UTC+0000
- UTC Start
- 2025-04-27 09:32:18.369
- UTC End
- 2025-04-27 09:38:58.369
- MJD Start
- 60792.39743483
- MJD End
- 60792.40206445963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006075499999999999
- Ambient temperature (°C)
- 11.75
- Seeing (arcsec)
- 0.315
Observation
- ID
- 66982
- 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
- 44995
- Name
- HT_Lup
- RA
- 236.30361666666664
- DEC
- -34.291845555555554
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 | 80.8350 | 80.3680 | 152.3000 | 153.9000 |
| A0-J2 | 100.2440 | 98.6500 | 128.8000 | 130.5000 |
| A0-K0 | 90.2650 | 88.0040 | 100.3500 | 101.6160 |
| G1-J2 | 41.4920 | 40.4760 | 77.8000 | 78.5000 |
| G1-K0 | 75.4040 | 74.5390 | 42.7800 | 43.0540 |
| J2-K0 | 47.7790 | 47.7260 | 12.8880 | 13.6000 |
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 | 60792.39743483 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HT Lup |
| HIERARCH ESO INS SOBJ NAME | HT_Lup |
| RA | 236.300409 |
| 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 | 80.835 |
| HIERARCH ESO ISS PBL12 END | 80.368 |
| HIERARCH ESO ISS PBLA12 START | 152.3 |
| HIERARCH ESO ISS PBLA12 END | 153.9 |
| HIERARCH ESO ISS PBL13 START | 100.244 |
| HIERARCH ESO ISS PBL13 END | 98.65 |
| HIERARCH ESO ISS PBLA13 START | 128.8 |
| HIERARCH ESO ISS PBLA13 END | 130.5 |
| HIERARCH ESO ISS PBL14 START | 90.265 |
| HIERARCH ESO ISS PBL14 END | 88.004 |
| HIERARCH ESO ISS PBLA14 START | 100.35 |
| HIERARCH ESO ISS PBLA14 END | 101.616 |
| HIERARCH ESO ISS PBL23 START | 41.492 |
| HIERARCH ESO ISS PBL23 END | 40.476 |
| HIERARCH ESO ISS PBLA23 START | 77.8 |
| HIERARCH ESO ISS PBLA23 END | 78.5 |
| HIERARCH ESO ISS PBL24 START | 75.404 |
| HIERARCH ESO ISS PBL24 END | 74.539 |
| HIERARCH ESO ISS PBLA24 START | 42.78 |
| HIERARCH ESO ISS PBLA24 END | 43.054 |
| HIERARCH ESO ISS PBL34 START | 47.779 |
| HIERARCH ESO ISS PBL34 END | 47.726 |
| HIERARCH ESO ISS PBLA34 START | 12.888 |
| HIERARCH ESO ISS PBLA34 END | 13.6 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006036 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006115 |
| HIERARCH ESO ISS AMBI TEMP | 11.75 |
| HIERARCH ESO ISS AMBI FWHM START | 0.33 |
| HIERARCH ESO ISS AMBI FWHM END | 0.3 |
| HIERARCH ESO FT ROBJ NAME | HT_Lup |
| HIERARCH ESO FT ROBJ ALPHA | 154512.868 |
| HIERARCH ESO FT ROBJ DELTA | -341730.644 |