Exposure
- ID
- GRAVI.2024-07-01T07:32:10.256_2
- Header ID
- GRAVI.2024-07-01T07:32:10.256
- Date updated
- 2024-07-01 07:45:45 UTC+0000
- Release date
- 2024-07-01 07:45:45 UTC+0000
- UTC Start
- 2024-07-01 07:32:10.256
- UTC End
- 2024-07-01 07:38:50.256
- MJD Start
- 60492.31400759
- MJD End
- 60492.3186372196
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.011474
- Ambient temperature (°C)
- 13.47
- Seeing (arcsec)
- 0.335
Observation
- ID
- 59817
- 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
- 44373
- Name
- 2MASS18090778-192712
- RA
- 272.282441666667
- DEC
- -19.4533472222222
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- A0 G1 J2 K0
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 70.5890 | 69.6930 | 145.6000 | 147.3000 |
| A0-J2 | 90.0640 | 87.6750 | 115.6000 | 116.9000 |
| A0-K0 | 91.7290 | 89.1690 | 84.6240 | 85.0530 |
| G1-J2 | 45.7380 | 44.7960 | 64.9000 | 64.9000 |
| G1-K0 | 84.4070 | 83.8290 | 37.5980 | 37.6630 |
| J2-K0 | 48.5280 | 48.5480 | 11.9890 | 12.6710 |
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 | 60492.31400759 |
| 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 | 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 | 414.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 70.589 |
| HIERARCH ESO ISS PBL12 END | 69.693 |
| HIERARCH ESO ISS PBLA12 START | 145.6 |
| HIERARCH ESO ISS PBLA12 END | 147.3 |
| HIERARCH ESO ISS PBL13 START | 90.064 |
| HIERARCH ESO ISS PBL13 END | 87.675 |
| HIERARCH ESO ISS PBLA13 START | 115.6 |
| HIERARCH ESO ISS PBLA13 END | 116.9 |
| HIERARCH ESO ISS PBL14 START | 91.729 |
| HIERARCH ESO ISS PBL14 END | 89.169 |
| HIERARCH ESO ISS PBLA14 START | 84.624 |
| HIERARCH ESO ISS PBLA14 END | 85.053 |
| HIERARCH ESO ISS PBL23 START | 45.738 |
| HIERARCH ESO ISS PBL23 END | 44.796 |
| HIERARCH ESO ISS PBLA23 START | 64.9 |
| HIERARCH ESO ISS PBLA23 END | 64.9 |
| HIERARCH ESO ISS PBL24 START | 84.407 |
| HIERARCH ESO ISS PBL24 END | 83.829 |
| HIERARCH ESO ISS PBLA24 START | 37.598 |
| HIERARCH ESO ISS PBLA24 END | 37.663 |
| HIERARCH ESO ISS PBL34 START | 48.528 |
| HIERARCH ESO ISS PBL34 END | 48.548 |
| HIERARCH ESO ISS PBLA34 START | 11.989 |
| HIERARCH ESO ISS PBLA34 END | 12.671 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.011334 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.011614 |
| HIERARCH ESO ISS AMBI TEMP | 13.47 |
| HIERARCH ESO ISS AMBI FWHM START | 0.34 |
| HIERARCH ESO ISS AMBI FWHM END | 0.33 |
| HIERARCH ESO FT ROBJ NAME | 2MASS18090778-192712 |
| HIERARCH ESO FT ROBJ ALPHA | 180907.786 |
| HIERARCH ESO FT ROBJ DELTA | -192712.050 |