Exposure
- ID
- GRAVI.2025-04-29T07:55:53.628_2
- Header ID
- GRAVI.2025-04-29T07:55:53.628
- Date updated
- 2025-04-29 08:15:44 UTC+0000
- Release date
- 2026-04-29 08:15:44 UTC+0000
- UTC Start
- 2025-04-29 07:55:53.628
- UTC End
- 2025-04-29 08:02:33.628
- MJD Start
- 60794.3304818
- MJD End
- 60794.33511142963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0053035
- Ambient temperature (°C)
- 12.63
- Seeing (arcsec)
- 0.37
Observation
- ID
- 60553
- Category
- science
- Program ID
- 113.26EQ.009
- 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 | 87.1360 | 86.6860 | 133.9000 | 135.2000 |
| A0-J2 | 118.7780 | 117.5580 | 110.6000 | 111.8000 |
| A0-K0 | 114.1300 | 112.6460 | 86.8710 | 87.8170 |
| G1-J2 | 51.8730 | 51.2400 | 69.0000 | 69.7000 |
| G1-K0 | 84.0800 | 83.5570 | 37.5230 | 38.0430 |
| J2-K0 | 48.1460 | 48.1340 | 3.3260 | 4.0980 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26EQ.009 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60794.3304818 |
| 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 | 87.136 |
| HIERARCH ESO ISS PBL12 END | 86.686 |
| HIERARCH ESO ISS PBLA12 START | 133.9 |
| HIERARCH ESO ISS PBLA12 END | 135.2 |
| HIERARCH ESO ISS PBL13 START | 118.778 |
| HIERARCH ESO ISS PBL13 END | 117.558 |
| HIERARCH ESO ISS PBLA13 START | 110.6 |
| HIERARCH ESO ISS PBLA13 END | 111.8 |
| HIERARCH ESO ISS PBL14 START | 114.13 |
| HIERARCH ESO ISS PBL14 END | 112.646 |
| HIERARCH ESO ISS PBLA14 START | 86.871 |
| HIERARCH ESO ISS PBLA14 END | 87.817 |
| HIERARCH ESO ISS PBL23 START | 51.873 |
| HIERARCH ESO ISS PBL23 END | 51.24 |
| HIERARCH ESO ISS PBLA23 START | 69.0 |
| HIERARCH ESO ISS PBLA23 END | 69.7 |
| HIERARCH ESO ISS PBL24 START | 84.08 |
| HIERARCH ESO ISS PBL24 END | 83.557 |
| HIERARCH ESO ISS PBLA24 START | 37.523 |
| HIERARCH ESO ISS PBLA24 END | 38.043 |
| HIERARCH ESO ISS PBL34 START | 48.146 |
| HIERARCH ESO ISS PBL34 END | 48.134 |
| HIERARCH ESO ISS PBLA34 START | 3.326 |
| HIERARCH ESO ISS PBLA34 END | 4.098 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005835 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004772 |
| HIERARCH ESO ISS AMBI TEMP | 12.63 |
| HIERARCH ESO ISS AMBI FWHM START | 0.35 |
| HIERARCH ESO ISS AMBI FWHM END | 0.39 |
| HIERARCH ESO FT ROBJ NAME | HT_Lup |
| HIERARCH ESO FT ROBJ ALPHA | 154512.868 |
| HIERARCH ESO FT ROBJ DELTA | -341730.644 |