Exposure
- ID
- GRAVI.2025-08-23T23:44:31.245_1
- Header ID
- GRAVI.2025-08-23T23:44:31.245
- Date updated
- 2025-08-24 00:00:59 UTC+0000
- Release date
- 2025-08-24 00:00:59 UTC+0000
- UTC Start
- 2025-08-23 23:44:31.245
- UTC End
- 2025-08-23 23:49:31.245
- MJD Start
- 60910.98925052
- MJD End
- 60910.992722742216
- Exposure time (s)
- 300.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0032170000000000002
- Ambient temperature (°C)
- 6.2
- Seeing (arcsec)
- 0.76
Observation
- ID
- 70089
- 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
- 52002
- Name
- ZetOph
- RA
- 249.288674
- DEC
- -10.56694
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 46.7270 | 46.5830 | 154.3000 | 155.0000 |
| A0-J2 | 127.6000 | 127.0670 | 94.4000 | 94.7000 |
| A0-J6 | 167.8030 | 168.0960 | 29.7020 | 30.1360 |
| B5-J2 | 111.7740 | 111.5830 | 73.2000 | 73.4000 |
| B5-J6 | 198.1190 | 198.4150 | 18.5100 | 19.0220 |
| J2-J6 | 161.6190 | 161.3190 | 344.1700 | 344.8130 |
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 | 60910.98925052 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | zet Oph |
| HIERARCH ESO INS SOBJ NAME | ZetOph |
| RA | 249.288674 |
| DEC | -10.56694 |
| 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 | 46.727 |
| HIERARCH ESO ISS PBL12 END | 46.583 |
| HIERARCH ESO ISS PBLA12 START | 154.3 |
| HIERARCH ESO ISS PBLA12 END | 155.0 |
| HIERARCH ESO ISS PBL13 START | 127.6 |
| HIERARCH ESO ISS PBL13 END | 127.067 |
| HIERARCH ESO ISS PBLA13 START | 94.4 |
| HIERARCH ESO ISS PBLA13 END | 94.7 |
| HIERARCH ESO ISS PBL14 START | 167.803 |
| HIERARCH ESO ISS PBL14 END | 168.096 |
| HIERARCH ESO ISS PBLA14 START | 29.702 |
| HIERARCH ESO ISS PBLA14 END | 30.136 |
| HIERARCH ESO ISS PBL23 START | 111.774 |
| HIERARCH ESO ISS PBL23 END | 111.583 |
| HIERARCH ESO ISS PBLA23 START | 73.2 |
| HIERARCH ESO ISS PBLA23 END | 73.4 |
| HIERARCH ESO ISS PBL24 START | 198.119 |
| HIERARCH ESO ISS PBL24 END | 198.415 |
| HIERARCH ESO ISS PBLA24 START | 18.51 |
| HIERARCH ESO ISS PBLA24 END | 19.022 |
| HIERARCH ESO ISS PBL34 START | 161.619 |
| HIERARCH ESO ISS PBL34 END | 161.319 |
| HIERARCH ESO ISS PBLA34 START | 344.17 |
| HIERARCH ESO ISS PBLA34 END | 344.813 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003539 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002895 |
| HIERARCH ESO ISS AMBI TEMP | 6.2 |
| HIERARCH ESO ISS AMBI FWHM START | 0.72 |
| HIERARCH ESO ISS AMBI FWHM END | 0.8 |