Exposure
- ID
- GRAVI.2025-03-17T01:40:36.737_1
- Header ID
- GRAVI.2025-03-17T01:40:36.737
- Date updated
- 2025-03-17 01:50:34 UTC+0000
- Release date
- 2026-03-17 01:50:34 UTC+0000
- UTC Start
- 2025-03-17 01:40:36.737
- UTC End
- 2025-03-17 01:41:24.737
- MJD Start
- 60751.06986964
- MJD End
- 60751.070425195554
- Exposure time (s)
- 48.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0044665
- Ambient temperature (°C)
- 12.87
- Seeing (arcsec)
- 0.95
Observation
- ID
- 65175
- Category
- science
- Program ID
- 114.273P.001
- Program Title
- PEERING INTO THE AB PIC SYSTEM TO UNVEIL THE PLANETARY CANDIDATE AB PIC C
- Program Type
- Normal
- PI / COI
- CHAUVIN / KIEFER / PALMA BIFANI / POURRÉ / LAGRANGE / LACOUR / NOWAK / BONNEFOY / PETRUS / ROJO / DELORME / LANGLOIS / CHARNAY / CHOMEZ
Target
- ID
- 48540
- Name
- AB_Pic
- RA
- 94.808411
- DEC
- -58.05412
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 42.3650 | 42.2970 | 50.0000 | 50.2000 |
| U1-U3 | 76.9750 | 76.8370 | 58.5000 | 58.6000 |
| U1-U4 | 108.4490 | 108.2770 | 92.6940 | 92.9180 |
| U2-U3 | 35.6180 | 35.5510 | 68.5000 | 68.7000 |
| U2-U4 | 82.4680 | 82.3910 | 113.0720 | 113.3140 |
| U3-U4 | 62.3110 | 62.3030 | 136.7100 | 136.9370 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.273P.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60751.06986964 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | AB Pic |
| HIERARCH ESO INS SOBJ NAME | AB_Pic |
| RA | 94.808411 |
| DEC | -58.05412 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | U1 |
| HIERARCH ESO ISS CONF STATION2 | U2 |
| HIERARCH ESO ISS CONF STATION3 | U3 |
| HIERARCH ESO ISS CONF STATION4 | U4 |
| EXPTIME | 64.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 42.365 |
| HIERARCH ESO ISS PBL12 END | 42.297 |
| HIERARCH ESO ISS PBLA12 START | 50.0 |
| HIERARCH ESO ISS PBLA12 END | 50.2 |
| HIERARCH ESO ISS PBL13 START | 76.975 |
| HIERARCH ESO ISS PBL13 END | 76.837 |
| HIERARCH ESO ISS PBLA13 START | 58.5 |
| HIERARCH ESO ISS PBLA13 END | 58.6 |
| HIERARCH ESO ISS PBL14 START | 108.449 |
| HIERARCH ESO ISS PBL14 END | 108.277 |
| HIERARCH ESO ISS PBLA14 START | 92.694 |
| HIERARCH ESO ISS PBLA14 END | 92.918 |
| HIERARCH ESO ISS PBL23 START | 35.618 |
| HIERARCH ESO ISS PBL23 END | 35.551 |
| HIERARCH ESO ISS PBLA23 START | 68.5 |
| HIERARCH ESO ISS PBLA23 END | 68.7 |
| HIERARCH ESO ISS PBL24 START | 82.468 |
| HIERARCH ESO ISS PBL24 END | 82.391 |
| HIERARCH ESO ISS PBLA24 START | 113.072 |
| HIERARCH ESO ISS PBLA24 END | 113.314 |
| HIERARCH ESO ISS PBL34 START | 62.311 |
| HIERARCH ESO ISS PBL34 END | 62.303 |
| HIERARCH ESO ISS PBLA34 START | 136.71 |
| HIERARCH ESO ISS PBLA34 END | 136.937 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004514 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004419 |
| HIERARCH ESO ISS AMBI TEMP | 12.87 |
| HIERARCH ESO ISS AMBI FWHM START | 0.92 |
| HIERARCH ESO ISS AMBI FWHM END | 0.98 |
| HIERARCH ESO FT ROBJ NAME | AB_Pic |
| HIERARCH ESO FT ROBJ ALPHA | 061912.913 |
| HIERARCH ESO FT ROBJ DELTA | -580315.527 |