Exposure
- ID
- GRAVI.2025-07-21T04:37:12.903_1
- Header ID
- GRAVI.2025-07-21T04:37:12.903
- Date updated
- 2025-07-21 04:50:44 UTC+0000
- Release date
- 2025-07-21 04:50:44 UTC+0000
- UTC Start
- 2025-07-21 04:37:12.903
- UTC End
- 2025-07-21 04:43:52.903
- MJD Start
- 60877.19251045
- MJD End
- 60877.197140079625
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007137
- Ambient temperature (°C)
- 15.39
- Seeing (arcsec)
- 0.55
Observation
- ID
- 68887
- Category
- science
- Program ID
- 110.24B5.004
- Program Title
- THE FORMATION OF MASSIVE BINARY STARS: A VIEW AT AU SCALES
- Program Type
- DDT
- PI / COI
- OUDMAIJER / KOUTOULAKI / KOUMPIA / FROST / DE WIT / GOODWIN / SHENTON / LUMSDEN
Target
- ID
- 44372
- Name
- G010.8856+00.1221
- RA
- 272.282825
- DEC
- -19.45497
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 83.4580 | 82.6480 | 127.4000 | 128.4000 |
| A0-J2 | 118.0380 | 116.5260 | 102.1000 | 102.8000 |
| A0-K0 | 119.0940 | 117.7360 | 78.5860 | 79.0330 |
| G1-J2 | 55.5050 | 55.0430 | 62.2000 | 62.5000 |
| G1-K0 | 89.7060 | 89.5040 | 34.1820 | 34.5700 |
| J2-K0 | 48.3070 | 48.3130 | 1.5610 | 2.3320 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 110.24B5.004 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60877.19251045 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | G010.8856+00.1221 |
| HIERARCH ESO INS SOBJ NAME | G010.8856+00.1221 |
| RA | 272.282825 |
| DEC | -19.45497 |
| HIERARCH ESO INS SPEC RES | LOW |
| 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 | 83.458 |
| HIERARCH ESO ISS PBL12 END | 82.648 |
| HIERARCH ESO ISS PBLA12 START | 127.4 |
| HIERARCH ESO ISS PBLA12 END | 128.4 |
| HIERARCH ESO ISS PBL13 START | 118.038 |
| HIERARCH ESO ISS PBL13 END | 116.526 |
| HIERARCH ESO ISS PBLA13 START | 102.1 |
| HIERARCH ESO ISS PBLA13 END | 102.8 |
| HIERARCH ESO ISS PBL14 START | 119.094 |
| HIERARCH ESO ISS PBL14 END | 117.736 |
| HIERARCH ESO ISS PBLA14 START | 78.586 |
| HIERARCH ESO ISS PBLA14 END | 79.033 |
| HIERARCH ESO ISS PBL23 START | 55.505 |
| HIERARCH ESO ISS PBL23 END | 55.043 |
| HIERARCH ESO ISS PBLA23 START | 62.2 |
| HIERARCH ESO ISS PBLA23 END | 62.5 |
| HIERARCH ESO ISS PBL24 START | 89.706 |
| HIERARCH ESO ISS PBL24 END | 89.504 |
| HIERARCH ESO ISS PBLA24 START | 34.182 |
| HIERARCH ESO ISS PBLA24 END | 34.57 |
| HIERARCH ESO ISS PBL34 START | 48.307 |
| HIERARCH ESO ISS PBL34 END | 48.313 |
| HIERARCH ESO ISS PBLA34 START | 1.561 |
| HIERARCH ESO ISS PBLA34 END | 2.332 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006681 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007593 |
| HIERARCH ESO ISS AMBI TEMP | 15.39 |
| HIERARCH ESO ISS AMBI FWHM START | 0.59 |
| HIERARCH ESO ISS AMBI FWHM END | 0.51 |
| HIERARCH ESO FT ROBJ NAME | 2MASS18090778-192712 |
| HIERARCH ESO FT ROBJ ALPHA | 180907.786 |
| HIERARCH ESO FT ROBJ DELTA | -192712.050 |