Exposure
- ID
- GRAVI.2025-04-07T08:42:18.971_1
- Header ID
- GRAVI.2025-04-07T08:42:18.971
- Date updated
- 2025-04-07 08:55:50 UTC+0000
- Release date
- 2025-04-07 08:55:50 UTC+0000
- UTC Start
- 2025-04-07 08:42:18.971
- UTC End
- 2025-04-07 08:48:58.971
- MJD Start
- 60772.36271957
- MJD End
- 60772.36734919963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0054935
- Ambient temperature (°C)
- 13.13
- Seeing (arcsec)
- 0.76
Observation
- ID
- 66077
- Category
- science
- Program ID
- 110.24B5.003
- 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
- 44399
- Name
- G034.0500-00.2977
- RA
- 283.631779
- DEC
- 0.85645
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 25.2940 | 25.2780 | 136.2000 | 136.2000 |
| A0-D0 | 26.3730 | 26.8770 | 69.6000 | 70.0000 |
| A0-C1 | 21.8910 | 22.0400 | 114.6060 | 114.4060 |
| B2-D0 | 28.3700 | 28.5170 | 14.7000 | 15.8000 |
| B2-C1 | 9.4520 | 9.5010 | 14.6820 | 15.7480 |
| D0-C1 | 18.9180 | 19.0160 | 194.7550 | 195.8210 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 110.24B5.003 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60772.36271957 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | G034.0500-00.2977 |
| HIERARCH ESO INS SOBJ NAME | G034.0500-00.2977 |
| RA | 283.631779 |
| DEC | 0.85645 |
| 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 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | C1 |
| EXPTIME | 414.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 25.294 |
| HIERARCH ESO ISS PBL12 END | 25.278 |
| HIERARCH ESO ISS PBLA12 START | 136.2 |
| HIERARCH ESO ISS PBLA12 END | 136.2 |
| HIERARCH ESO ISS PBL13 START | 26.373 |
| HIERARCH ESO ISS PBL13 END | 26.877 |
| HIERARCH ESO ISS PBLA13 START | 69.6 |
| HIERARCH ESO ISS PBLA13 END | 70.0 |
| HIERARCH ESO ISS PBL14 START | 21.891 |
| HIERARCH ESO ISS PBL14 END | 22.04 |
| HIERARCH ESO ISS PBLA14 START | 114.606 |
| HIERARCH ESO ISS PBLA14 END | 114.406 |
| HIERARCH ESO ISS PBL23 START | 28.37 |
| HIERARCH ESO ISS PBL23 END | 28.517 |
| HIERARCH ESO ISS PBLA23 START | 14.7 |
| HIERARCH ESO ISS PBLA23 END | 15.8 |
| HIERARCH ESO ISS PBL24 START | 9.452 |
| HIERARCH ESO ISS PBL24 END | 9.501 |
| HIERARCH ESO ISS PBLA24 START | 14.682 |
| HIERARCH ESO ISS PBLA24 END | 15.748 |
| HIERARCH ESO ISS PBL34 START | 18.918 |
| HIERARCH ESO ISS PBL34 END | 19.016 |
| HIERARCH ESO ISS PBLA34 START | 194.755 |
| HIERARCH ESO ISS PBLA34 END | 195.821 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005591 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005396 |
| HIERARCH ESO ISS AMBI TEMP | 13.13 |
| HIERARCH ESO ISS AMBI FWHM START | 0.74 |
| HIERARCH ESO ISS AMBI FWHM END | 0.78 |
| HIERARCH ESO FT ROBJ NAME | 2MASS18543092+005113 |
| HIERARCH ESO FT ROBJ ALPHA | 185430.926 |
| HIERARCH ESO FT ROBJ DELTA | 005113.010 |