Exposure
- ID
- GRAVI.2025-02-28T08:48:36.857_1
- Header ID
- GRAVI.2025-02-28T08:48:36.857
- Date updated
- 2025-02-28 09:07:05 UTC+0000
- Release date
- 2025-02-28 08:48:36 UTC+0000
- UTC Start
- 2025-02-28 08:48:36.857
- UTC End
- 2025-02-28 08:55:16.857
- MJD Start
- 60734.36709325
- MJD End
- 60734.37172287963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0036404999999999996
- Ambient temperature (°C)
- 12.44
- Seeing (arcsec)
- 1.295
Observation
- ID
- 64876
- Category
- calibrator
- Program ID
- 114.2733.001
- Program Title
- CONSTRAINING THE CASCADE: HOW DO STREAMERS AFFECT ACCRETION IN MASSIVE FORMING STARS?
- Program Type
- Normal
- PI / COI
- OLGUIN CHOUPAY / FROST / SANHUEZA / CHEN
Target
- ID
- 48313
- Name
- HD_148519
- RA
- 247.764599
- DEC
- -49.98124
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 79.7310 | 80.5550 | 93.6000 | 94.9000 |
| A0-J2 | 122.2530 | 123.0120 | 70.4000 | 71.9000 |
| A0-K0 | 126.7950 | 127.0490 | 51.0900 | 52.5240 |
| G1-J2 | 58.2220 | 58.2060 | 37.7000 | 39.0000 |
| G1-K0 | 86.8310 | 86.7160 | 12.7070 | 13.7270 |
| J2-K0 | 42.0180 | 42.2040 | 336.8700 | 337.6130 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.2733.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 60734.36709325 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 148519 |
| HIERARCH ESO INS SOBJ NAME | HD_148519 |
| RA | 247.764599 |
| DEC | -49.98124 |
| 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 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| EXPTIME | 418.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 79.731 |
| HIERARCH ESO ISS PBL12 END | 80.555 |
| HIERARCH ESO ISS PBLA12 START | 93.6 |
| HIERARCH ESO ISS PBLA12 END | 94.9 |
| HIERARCH ESO ISS PBL13 START | 122.253 |
| HIERARCH ESO ISS PBL13 END | 123.012 |
| HIERARCH ESO ISS PBLA13 START | 70.4 |
| HIERARCH ESO ISS PBLA13 END | 71.9 |
| HIERARCH ESO ISS PBL14 START | 126.795 |
| HIERARCH ESO ISS PBL14 END | 127.049 |
| HIERARCH ESO ISS PBLA14 START | 51.09 |
| HIERARCH ESO ISS PBLA14 END | 52.524 |
| HIERARCH ESO ISS PBL23 START | 58.222 |
| HIERARCH ESO ISS PBL23 END | 58.206 |
| HIERARCH ESO ISS PBLA23 START | 37.7 |
| HIERARCH ESO ISS PBLA23 END | 39.0 |
| HIERARCH ESO ISS PBL24 START | 86.831 |
| HIERARCH ESO ISS PBL24 END | 86.716 |
| HIERARCH ESO ISS PBLA24 START | 12.707 |
| HIERARCH ESO ISS PBLA24 END | 13.727 |
| HIERARCH ESO ISS PBL34 START | 42.018 |
| HIERARCH ESO ISS PBL34 END | 42.204 |
| HIERARCH ESO ISS PBLA34 START | 336.87 |
| HIERARCH ESO ISS PBLA34 END | 337.613 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004127 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003154 |
| HIERARCH ESO ISS AMBI TEMP | 12.44 |
| HIERARCH ESO ISS AMBI FWHM START | 1.11 |
| HIERARCH ESO ISS AMBI FWHM END | 1.48 |