Exposure
- ID
- GRAVI.2024-01-23T08:01:21.884_1
- Header ID
- GRAVI.2024-01-23T08:01:21.884
- Date updated
- 2024-01-23 08:15:33 UTC+0000
- Release date
- 2025-01-23 08:15:33 UTC+0000
- UTC Start
- 2024-01-23 08:01:21.884
- UTC End
- 2024-01-23 08:08:01.884
- MJD Start
- 60332.33428106
- MJD End
- 60332.3389106896
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.01251
- Ambient temperature (°C)
- 15.29
- Seeing (arcsec)
- 0.37
Observation
- ID
- 58268
- Category
- science
- 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
- 43142
- Name
- WR_55
- RA
- 203.370622
- DEC
- -62.31702
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 78.4000 | 79.0210 | 83.7000 | 85.2000 |
| A0-J2 | 124.2830 | 124.7200 | 63.5000 | 65.2000 |
| A0-K0 | 127.9530 | 127.9740 | 47.2190 | 48.7600 |
| G1-J2 | 57.4000 | 57.3170 | 35.5000 | 36.9000 |
| G1-K0 | 79.8650 | 79.7410 | 11.5550 | 12.6700 |
| J2-K0 | 35.9850 | 36.2010 | 331.1800 | 332.0760 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 111.24JN.003 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 60332.33428106 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | WR_55 |
| HIERARCH ESO INS SOBJ NAME | WR_55 |
| RA | 203.370622 |
| DEC | -62.31702 |
| 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 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| EXPTIME | 414.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 78.4 |
| HIERARCH ESO ISS PBL12 END | 79.021 |
| HIERARCH ESO ISS PBLA12 START | 83.7 |
| HIERARCH ESO ISS PBLA12 END | 85.2 |
| HIERARCH ESO ISS PBL13 START | 124.283 |
| HIERARCH ESO ISS PBL13 END | 124.72 |
| HIERARCH ESO ISS PBLA13 START | 63.5 |
| HIERARCH ESO ISS PBLA13 END | 65.2 |
| HIERARCH ESO ISS PBL14 START | 127.953 |
| HIERARCH ESO ISS PBL14 END | 127.974 |
| HIERARCH ESO ISS PBLA14 START | 47.219 |
| HIERARCH ESO ISS PBLA14 END | 48.76 |
| HIERARCH ESO ISS PBL23 START | 57.4 |
| HIERARCH ESO ISS PBL23 END | 57.317 |
| HIERARCH ESO ISS PBLA23 START | 35.5 |
| HIERARCH ESO ISS PBLA23 END | 36.9 |
| HIERARCH ESO ISS PBL24 START | 79.865 |
| HIERARCH ESO ISS PBL24 END | 79.741 |
| HIERARCH ESO ISS PBLA24 START | 11.555 |
| HIERARCH ESO ISS PBLA24 END | 12.67 |
| HIERARCH ESO ISS PBL34 START | 35.985 |
| HIERARCH ESO ISS PBL34 END | 36.201 |
| HIERARCH ESO ISS PBLA34 START | 331.18 |
| HIERARCH ESO ISS PBLA34 END | 332.076 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.013485 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.011535 |
| HIERARCH ESO ISS AMBI TEMP | 15.29 |
| HIERARCH ESO ISS AMBI FWHM START | 0.36 |
| HIERARCH ESO ISS AMBI FWHM END | 0.38 |