Exposure
- ID
- GRAVI.2025-02-18T01:54:54.946_1
- Header ID
- GRAVI.2025-02-18T01:54:54.946
- Date updated
- 2025-02-18 02:00:48 UTC+0000
- Release date
- 2026-02-18 02:00:48 UTC+0000
- UTC Start
- 2025-02-18 01:54:54.946
- UTC End
- 2025-02-18 01:55:42.946
- MJD Start
- 60724.07980261
- MJD End
- 60724.08035816556
- Exposure time (s)
- 48.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0038815
- Ambient temperature (°C)
- 13.78
- Seeing (arcsec)
- 1.04
Observation
- ID
- 64685
- 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
- 48160
- Name
- AB_Pic
- RA
- 94.808753
- DEC
- -58.05438
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 47.3740 | 47.3290 | 37.1000 | 37.3000 |
| U1-U3 | 87.0740 | 86.9840 | 44.5000 | 44.6000 |
| U1-U4 | 121.0870 | 120.9760 | 73.8400 | 74.0450 |
| U2-U3 | 40.5450 | 40.5010 | 53.1000 | 53.2000 |
| U2-U4 | 87.8020 | 87.7610 | 92.6540 | 92.8750 |
| U3-U4 | 62.1760 | 62.1880 | 117.2060 | 117.4200 |
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 | 60724.07980261 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | AB Pic |
| HIERARCH ESO INS SOBJ NAME | AB_Pic |
| RA | 94.808753 |
| DEC | -58.05438 |
| 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 | 47.374 |
| HIERARCH ESO ISS PBL12 END | 47.329 |
| HIERARCH ESO ISS PBLA12 START | 37.1 |
| HIERARCH ESO ISS PBLA12 END | 37.3 |
| HIERARCH ESO ISS PBL13 START | 87.074 |
| HIERARCH ESO ISS PBL13 END | 86.984 |
| HIERARCH ESO ISS PBLA13 START | 44.5 |
| HIERARCH ESO ISS PBLA13 END | 44.6 |
| HIERARCH ESO ISS PBL14 START | 121.087 |
| HIERARCH ESO ISS PBL14 END | 120.976 |
| HIERARCH ESO ISS PBLA14 START | 73.84 |
| HIERARCH ESO ISS PBLA14 END | 74.045 |
| HIERARCH ESO ISS PBL23 START | 40.545 |
| HIERARCH ESO ISS PBL23 END | 40.501 |
| HIERARCH ESO ISS PBLA23 START | 53.1 |
| HIERARCH ESO ISS PBLA23 END | 53.2 |
| HIERARCH ESO ISS PBL24 START | 87.802 |
| HIERARCH ESO ISS PBL24 END | 87.761 |
| HIERARCH ESO ISS PBLA24 START | 92.654 |
| HIERARCH ESO ISS PBLA24 END | 92.875 |
| HIERARCH ESO ISS PBL34 START | 62.176 |
| HIERARCH ESO ISS PBL34 END | 62.188 |
| HIERARCH ESO ISS PBLA34 START | 117.206 |
| HIERARCH ESO ISS PBLA34 END | 117.42 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003817 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003946 |
| HIERARCH ESO ISS AMBI TEMP | 13.78 |
| HIERARCH ESO ISS AMBI FWHM START | 1.01 |
| HIERARCH ESO ISS AMBI FWHM END | 1.07 |
| HIERARCH ESO FT ROBJ NAME | AB_Pic |
| HIERARCH ESO FT ROBJ ALPHA | 061912.913 |
| HIERARCH ESO FT ROBJ DELTA | -580315.527 |