Exposure
- ID
- GRAVI.2025-04-25T08:04:51.590_2
- Header ID
- GRAVI.2025-04-25T08:04:51.590
- Date updated
- 2025-04-25 08:20:49 UTC+0000
- Release date
- 2026-04-25 08:20:49 UTC+0000
- UTC Start
- 2025-04-25 08:04:51.590
- UTC End
- 2025-04-25 08:11:31.590
- MJD Start
- 60790.33670822
- MJD End
- 60790.341337849626
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.015366
- Ambient temperature (°C)
- 13.59
- Seeing (arcsec)
- 0.385
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 | 87.5550 | 87.1240 | 132.7000 | 134.0000 |
| A0-J2 | 119.9100 | 118.7460 | 109.5000 | 110.7000 |
| A0-K0 | 115.5010 | 114.0920 | 85.9590 | 86.8960 |
| G1-J2 | 52.4590 | 51.8570 | 68.3000 | 69.0000 |
| G1-K0 | 84.5630 | 84.0660 | 37.0000 | 37.5370 |
| J2-K0 | 48.1540 | 48.1460 | 2.5730 | 3.3470 |
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 | 60790.33670822 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HT Lup |
| HIERARCH ESO INS SOBJ NAME | HT_Lup |
| RA | 236.30041 |
| 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 | 87.555 |
| HIERARCH ESO ISS PBL12 END | 87.124 |
| HIERARCH ESO ISS PBLA12 START | 132.7 |
| HIERARCH ESO ISS PBLA12 END | 134.0 |
| HIERARCH ESO ISS PBL13 START | 119.91 |
| HIERARCH ESO ISS PBL13 END | 118.746 |
| HIERARCH ESO ISS PBLA13 START | 109.5 |
| HIERARCH ESO ISS PBLA13 END | 110.7 |
| HIERARCH ESO ISS PBL14 START | 115.501 |
| HIERARCH ESO ISS PBL14 END | 114.092 |
| HIERARCH ESO ISS PBLA14 START | 85.959 |
| HIERARCH ESO ISS PBLA14 END | 86.896 |
| HIERARCH ESO ISS PBL23 START | 52.459 |
| HIERARCH ESO ISS PBL23 END | 51.857 |
| HIERARCH ESO ISS PBLA23 START | 68.3 |
| HIERARCH ESO ISS PBLA23 END | 69.0 |
| HIERARCH ESO ISS PBL24 START | 84.563 |
| HIERARCH ESO ISS PBL24 END | 84.066 |
| HIERARCH ESO ISS PBLA24 START | 37.0 |
| HIERARCH ESO ISS PBLA24 END | 37.537 |
| HIERARCH ESO ISS PBL34 START | 48.154 |
| HIERARCH ESO ISS PBL34 END | 48.146 |
| HIERARCH ESO ISS PBLA34 START | 2.573 |
| HIERARCH ESO ISS PBLA34 END | 3.347 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.014765 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.015967 |
| HIERARCH ESO ISS AMBI TEMP | 13.59 |
| HIERARCH ESO ISS AMBI FWHM START | 0.37 |
| HIERARCH ESO ISS AMBI FWHM END | 0.4 |
| HIERARCH ESO FT ROBJ NAME | HT_Lup |
| HIERARCH ESO FT ROBJ ALPHA | 154512.868 |
| HIERARCH ESO FT ROBJ DELTA | -341730.644 |