Exposure
- ID
- GRAVI.2025-08-23T00:19:31.021_1
- Header ID
- GRAVI.2025-08-23T00:19:31.021
- Date updated
- 2025-08-23 00:35:58 UTC+0000
- Release date
- 2025-08-23 00:35:58 UTC+0000
- UTC Start
- 2025-08-23 00:19:31.021
- UTC End
- 2025-08-23 00:24:31.021
- MJD Start
- 60910.01355348
- MJD End
- 60910.01702570222
- Exposure time (s)
- 300.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0023455
- Ambient temperature (°C)
- 3.63
- Seeing (arcsec)
- 0.85
Observation
- ID
- 70069
- Category
- science
- Program ID
- 115.2811.001
- Program Title
- REFERENCE STAR VETTING FOR THE CORONAGRAPHIC INSTRUMENT OF THE ROMAN SPACE TELESCOPE
- Program Type
- Normal
- PI / COI
- BRANDNER / CHAUVIN / BAILEY / BILLER / DE ROSA / GIRARD / GREENBAUM / HOM / KERVELLA / KRAUSE / LAGRANGE / MAZOYER / MOURARD / SANCHEZ / SAUTER / SCHRAGAL / STAPELFELDT / VIGAN / WANG / WOLFF / CARRIÓN-GONZÁLEZ
Target
- ID
- 51984
- Name
- BetLib
- RA
- 229.250021
- DEC
- -9.38302
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 43.7370 | 43.6450 | 169.4000 | 170.3000 |
| A0-J2 | 103.9680 | 102.0990 | 100.4000 | 100.8000 |
| A0-J6 | 168.9340 | 168.6910 | 35.3130 | 35.4300 |
| B5-J2 | 97.3020 | 95.9660 | 75.5000 | 75.6000 |
| B5-J6 | 201.8170 | 201.8630 | 26.3540 | 26.6130 |
| J2-J6 | 156.6050 | 156.5710 | 358.3030 | 359.0780 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.2811.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 60910.01355348 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | bet Lib |
| HIERARCH ESO INS SOBJ NAME | BetLib |
| RA | 229.250021 |
| DEC | -9.38302 |
| HIERARCH ESO INS SPEC RES | HIGH |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | A0 |
| HIERARCH ESO ISS CONF STATION2 | B5 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | J6 |
| EXPTIME | 339.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 100 |
| HIERARCH ESO ISS PBL12 START | 43.737 |
| HIERARCH ESO ISS PBL12 END | 43.645 |
| HIERARCH ESO ISS PBLA12 START | 169.4 |
| HIERARCH ESO ISS PBLA12 END | 170.3 |
| HIERARCH ESO ISS PBL13 START | 103.968 |
| HIERARCH ESO ISS PBL13 END | 102.099 |
| HIERARCH ESO ISS PBLA13 START | 100.4 |
| HIERARCH ESO ISS PBLA13 END | 100.8 |
| HIERARCH ESO ISS PBL14 START | 168.934 |
| HIERARCH ESO ISS PBL14 END | 168.691 |
| HIERARCH ESO ISS PBLA14 START | 35.313 |
| HIERARCH ESO ISS PBLA14 END | 35.43 |
| HIERARCH ESO ISS PBL23 START | 97.302 |
| HIERARCH ESO ISS PBL23 END | 95.966 |
| HIERARCH ESO ISS PBLA23 START | 75.5 |
| HIERARCH ESO ISS PBLA23 END | 75.6 |
| HIERARCH ESO ISS PBL24 START | 201.817 |
| HIERARCH ESO ISS PBL24 END | 201.863 |
| HIERARCH ESO ISS PBLA24 START | 26.354 |
| HIERARCH ESO ISS PBLA24 END | 26.613 |
| HIERARCH ESO ISS PBL34 START | 156.605 |
| HIERARCH ESO ISS PBL34 END | 156.571 |
| HIERARCH ESO ISS PBLA34 START | 358.303 |
| HIERARCH ESO ISS PBLA34 END | 359.078 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002614 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002077 |
| HIERARCH ESO ISS AMBI TEMP | 3.63 |
| HIERARCH ESO ISS AMBI FWHM START | 0.84 |
| HIERARCH ESO ISS AMBI FWHM END | 0.86 |