Exposure
- ID
- GRAVI.2025-04-07T08:27:45.933_1
- Header ID
- GRAVI.2025-04-07T08:27:45.933
- Date updated
- 2025-04-07 08:40:40 UTC+0000
- Release date
- 2025-04-07 08:40:40 UTC+0000
- UTC Start
- 2025-04-07 08:27:45.933
- UTC End
- 2025-04-07 08:34:25.933
- MJD Start
- 60772.35261497
- MJD End
- 60772.357244599625
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006115499999999999
- Ambient temperature (°C)
- 13.2
- Seeing (arcsec)
- 0.635
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 | 25.2910 | 25.2990 | 136.3000 | 136.2000 |
| A0-D0 | 25.2490 | 25.7940 | 68.7000 | 69.2000 |
| A0-C1 | 21.5250 | 21.7080 | 115.1130 | 114.8570 |
| B2-D0 | 28.0880 | 28.2170 | 12.4000 | 13.5000 |
| B2-C1 | 9.3580 | 9.4010 | 12.3770 | 13.4840 |
| D0-C1 | 18.7300 | 18.8160 | 192.4490 | 193.5560 |
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 | 60772.35261497 |
| 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 | 25.291 |
| HIERARCH ESO ISS PBL12 END | 25.299 |
| HIERARCH ESO ISS PBLA12 START | 136.3 |
| HIERARCH ESO ISS PBLA12 END | 136.2 |
| HIERARCH ESO ISS PBL13 START | 25.249 |
| HIERARCH ESO ISS PBL13 END | 25.794 |
| HIERARCH ESO ISS PBLA13 START | 68.7 |
| HIERARCH ESO ISS PBLA13 END | 69.2 |
| HIERARCH ESO ISS PBL14 START | 21.525 |
| HIERARCH ESO ISS PBL14 END | 21.708 |
| HIERARCH ESO ISS PBLA14 START | 115.113 |
| HIERARCH ESO ISS PBLA14 END | 114.857 |
| HIERARCH ESO ISS PBL23 START | 28.088 |
| HIERARCH ESO ISS PBL23 END | 28.217 |
| HIERARCH ESO ISS PBLA23 START | 12.4 |
| HIERARCH ESO ISS PBLA23 END | 13.5 |
| HIERARCH ESO ISS PBL24 START | 9.358 |
| HIERARCH ESO ISS PBL24 END | 9.401 |
| HIERARCH ESO ISS PBLA24 START | 12.377 |
| HIERARCH ESO ISS PBLA24 END | 13.484 |
| HIERARCH ESO ISS PBL34 START | 18.73 |
| HIERARCH ESO ISS PBL34 END | 18.816 |
| HIERARCH ESO ISS PBLA34 START | 192.449 |
| HIERARCH ESO ISS PBLA34 END | 193.556 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00654 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005691 |
| HIERARCH ESO ISS AMBI TEMP | 13.2 |
| HIERARCH ESO ISS AMBI FWHM START | 0.63 |
| HIERARCH ESO ISS AMBI FWHM END | 0.64 |
| HIERARCH ESO FT ROBJ NAME | 2MASS18543092+005113 |
| HIERARCH ESO FT ROBJ ALPHA | 185430.926 |
| HIERARCH ESO FT ROBJ DELTA | 005113.010 |