Exposure
- ID
- GRAVI.2025-07-21T02:14:51.541_1
- Header ID
- GRAVI.2025-07-21T02:14:51.541
- Date updated
- 2025-07-21 02:30:39 UTC+0000
- Release date
- 2025-07-21 02:30:39 UTC+0000
- UTC Start
- 2025-07-21 02:14:51.541
- UTC End
- 2025-07-21 02:21:31.541
- MJD Start
- 60877.09365209
- MJD End
- 60877.09828171963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0072180000000000005
- Ambient temperature (°C)
- 15.48
- Seeing (arcsec)
- 0.575
Observation
- ID
- 68148
- 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
- 50656
- Name
- G320.2437-00.5619
- RA
- 227.754214
- DEC
- -58.66096
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-G1 | 90.5080 | 90.5040 | 140.1000 | 141.6000 |
A0-J2 | 124.7440 | 124.2890 | 122.4000 | 124.0000 |
A0-K0 | 112.9730 | 112.0430 | 103.3950 | 105.0000 |
G1-J2 | 47.3840 | 46.8470 | 86.8000 | 88.3000 |
G1-K0 | 67.5480 | 66.8110 | 50.1620 | 51.1310 |
J2-K0 | 40.8880 | 40.8380 | 6.3980 | 7.3050 |
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 | 60877.09365209 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | G320.2437-00.5619 |
HIERARCH ESO INS SOBJ NAME | G320.2437-00.5619 |
RA | 227.754214 |
DEC | -58.66096 |
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 | 90.508 |
HIERARCH ESO ISS PBL12 END | 90.504 |
HIERARCH ESO ISS PBLA12 START | 140.1 |
HIERARCH ESO ISS PBLA12 END | 141.6 |
HIERARCH ESO ISS PBL13 START | 124.744 |
HIERARCH ESO ISS PBL13 END | 124.289 |
HIERARCH ESO ISS PBLA13 START | 122.4 |
HIERARCH ESO ISS PBLA13 END | 124.0 |
HIERARCH ESO ISS PBL14 START | 112.973 |
HIERARCH ESO ISS PBL14 END | 112.043 |
HIERARCH ESO ISS PBLA14 START | 103.395 |
HIERARCH ESO ISS PBLA14 END | 105.0 |
HIERARCH ESO ISS PBL23 START | 47.384 |
HIERARCH ESO ISS PBL23 END | 46.847 |
HIERARCH ESO ISS PBLA23 START | 86.8 |
HIERARCH ESO ISS PBLA23 END | 88.3 |
HIERARCH ESO ISS PBL24 START | 67.548 |
HIERARCH ESO ISS PBL24 END | 66.811 |
HIERARCH ESO ISS PBLA24 START | 50.162 |
HIERARCH ESO ISS PBLA24 END | 51.131 |
HIERARCH ESO ISS PBL34 START | 40.888 |
HIERARCH ESO ISS PBL34 END | 40.838 |
HIERARCH ESO ISS PBLA34 START | 6.398 |
HIERARCH ESO ISS PBLA34 END | 7.305 |
HIERARCH ESO ISS AMBI TAU0 START | 0.006864 |
HIERARCH ESO ISS AMBI TAU0 END | 0.007572 |
HIERARCH ESO ISS AMBI TEMP | 15.48 |
HIERARCH ESO ISS AMBI FWHM START | 0.62 |
HIERARCH ESO ISS AMBI FWHM END | 0.53 |
HIERARCH ESO FT ROBJ NAME | 2MASS15110043-583941 |
HIERARCH ESO FT ROBJ ALPHA | 151100.420 |
HIERARCH ESO FT ROBJ DELTA | -583941.620 |