Exposure
- ID
- GRAVI.2024-01-17T04:43:13.331_1
- Header ID
- GRAVI.2024-01-17T04:43:13.331
- Date updated
- 2024-01-17 04:55:45 UTC+0000
- Release date
- 2024-01-17 04:43:13 UTC+0000
- UTC Start
- 2024-01-17 04:43:13.331
- UTC End
- 2024-01-17 04:49:13.331
- MJD Start
- 60326.19668207
- MJD End
- 60326.2008487367
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0131785
- Ambient temperature (°C)
- 18.98
- Seeing (arcsec)
- 0.71
Observation
- ID
- 58224
- Category
- calibrator
- Program ID
- 111.24JN.003
- Program Title
- ELUCIDATING THE EVOLUTIONARY CONNECTIONS BETWEEN NITROGEN- AND CARBON-RICH WOLF-RAYET STARS
- Program Type
- Normal
- PI / COI
- SANA/ SHENAR/ BODENSTEINER/ BORDIER/ DSILVA/ FROST/ LANGER/ LE BOUQUIN/ MAHY/ MÉRAND/ PATRICK/ REGGIANI/ TRAMPER/ VILLASEÑOR
Target
- ID
- 43110
- Name
- HD_88687
- RA
- 153.015803
- DEC
- -56.5078
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G2 | 67.9050 | 67.8480 | 27.6000 | 28.8000 |
| A0-J2 | 120.7360 | 121.3370 | 60.5000 | 62.0000 |
| A0-J3 | 130.6500 | 130.5100 | 24.1600 | 25.3420 |
| G2-J2 | 73.6650 | 74.4690 | 90.6000 | 91.9000 |
| G2-J3 | 62.9940 | 62.9170 | 20.4920 | 21.6260 |
| J2-J3 | 78.9530 | 79.6130 | 319.1880 | 319.9430 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 111.24JN.003 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 60326.19668207 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD_88687 |
| HIERARCH ESO INS SOBJ NAME | HD_88687 |
| RA | 153.015803 |
| DEC | -56.5078 |
| 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 | G2 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 376.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 12 |
| HIERARCH ESO ISS PBL12 START | 67.905 |
| HIERARCH ESO ISS PBL12 END | 67.848 |
| HIERARCH ESO ISS PBLA12 START | 27.6 |
| HIERARCH ESO ISS PBLA12 END | 28.8 |
| HIERARCH ESO ISS PBL13 START | 120.736 |
| HIERARCH ESO ISS PBL13 END | 121.337 |
| HIERARCH ESO ISS PBLA13 START | 60.5 |
| HIERARCH ESO ISS PBLA13 END | 62.0 |
| HIERARCH ESO ISS PBL14 START | 130.65 |
| HIERARCH ESO ISS PBL14 END | 130.51 |
| HIERARCH ESO ISS PBLA14 START | 24.16 |
| HIERARCH ESO ISS PBLA14 END | 25.342 |
| HIERARCH ESO ISS PBL23 START | 73.665 |
| HIERARCH ESO ISS PBL23 END | 74.469 |
| HIERARCH ESO ISS PBLA23 START | 90.6 |
| HIERARCH ESO ISS PBLA23 END | 91.9 |
| HIERARCH ESO ISS PBL24 START | 62.994 |
| HIERARCH ESO ISS PBL24 END | 62.917 |
| HIERARCH ESO ISS PBLA24 START | 20.492 |
| HIERARCH ESO ISS PBLA24 END | 21.626 |
| HIERARCH ESO ISS PBL34 START | 78.953 |
| HIERARCH ESO ISS PBL34 END | 79.613 |
| HIERARCH ESO ISS PBLA34 START | 319.188 |
| HIERARCH ESO ISS PBLA34 END | 319.943 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.011392 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.014965 |
| HIERARCH ESO ISS AMBI TEMP | 18.98 |
| HIERARCH ESO ISS AMBI FWHM START | 0.73 |
| HIERARCH ESO ISS AMBI FWHM END | 0.69 |