Exposure
ID
SPICA.2025-05-17T09-55-26_1
Header ID
SPICA.2025-05-17T09-55-26
Date updated
2025-05-17 09:54:21 UTC+0000
Release date
None
UTC Start
2025-05-17 09:54:21.651
UTC End
2025-05-17 09:55:21.651
MJD Start
60812.4127505945
MJD End
60812.41344503893
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
68305
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
50768
Name
HD_184930
RA
294.1803
DEC
-1.2866
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 27.9305 27.9187 82.5833 82.7654
S1-E1 314.4158 314.1155 51.8919 51.9557
S1-E2 257.2183 256.9513 58.3999 58.4907
S1-W1 192.1281 192.5896 118.8336 119.0760
S1-W2 162.3000 162.3332 92.8767 93.0955
S2-E1 290.7472 290.4891 49.0815 49.1341
S2-E2 232.0214 231.7854 55.5732 55.6523
S2-W1 170.4060 170.8938 124.3954 124.6275
S2-W2 134.9114 134.9599 94.9967 95.2213
E1-E2 65.6796 65.7007 -154.4592 -154.4741
E1-W1 297.4064 297.8562 -164.5779 -164.6079
E1-W2 219.4437 219.5830 -157.1251 -157.1466
E2-W1 233.0343 233.4668 -167.4162 -167.4459
E2-W2 153.8655 153.9841 -158.2628 -158.2865
W1-W2 84.7400 85.0546 -4.2048 -4.1953
Invalid fields
Key
PROGRAM_ID
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 60812.4127505945
PI-COI spica
HIERARCH OBS TARG NAME HD_184930
HIERARCH OBS RA 294.1803
HIERARCH OBS DEC -1.2866
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 6
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH CHARA T6NAME W2
HIERARCH ISS PBL12 START 27.9305
HIERARCH ISS PBL12 END 27.9187
HIERARCH ISS PBLA12 START 82.5833
HIERARCH ISS PBLA12 END 82.7654
HIERARCH ISS PBL13 START 314.4158
HIERARCH ISS PBL13 END 314.1155
HIERARCH ISS PBLA13 START 51.8919
HIERARCH ISS PBLA13 END 51.9557
HIERARCH ISS PBL14 START 257.2183
HIERARCH ISS PBL14 END 256.9513
HIERARCH ISS PBLA14 START 58.3999
HIERARCH ISS PBLA14 END 58.4907
HIERARCH ISS PBL15 START 192.1281
HIERARCH ISS PBL15 END 192.5896
HIERARCH ISS PBLA15 START 118.8336
HIERARCH ISS PBLA15 END 119.076
HIERARCH ISS PBL16 START 162.3
HIERARCH ISS PBL16 END 162.3332
HIERARCH ISS PBLA16 START 92.8767
HIERARCH ISS PBLA16 END 93.0955
HIERARCH ISS PBL23 START 290.7472
HIERARCH ISS PBL23 END 290.4891
HIERARCH ISS PBLA23 START 49.0815
HIERARCH ISS PBLA23 END 49.1341
HIERARCH ISS PBL24 START 232.0214
HIERARCH ISS PBL24 END 231.7854
HIERARCH ISS PBLA24 START 55.5732
HIERARCH ISS PBLA24 END 55.6523
HIERARCH ISS PBL25 START 170.406
HIERARCH ISS PBL25 END 170.8938
HIERARCH ISS PBLA25 START 124.3954
HIERARCH ISS PBLA25 END 124.6275
HIERARCH ISS PBL26 START 134.9114
HIERARCH ISS PBL26 END 134.9599
HIERARCH ISS PBLA26 START 94.9967
HIERARCH ISS PBLA26 END 95.2213
HIERARCH ISS PBL34 START 65.6796
HIERARCH ISS PBL34 END 65.7007
HIERARCH ISS PBLA34 START -154.4592
HIERARCH ISS PBLA34 END -154.4741
HIERARCH ISS PBL35 START 297.4064
HIERARCH ISS PBL35 END 297.8562
HIERARCH ISS PBLA35 START -164.5779
HIERARCH ISS PBLA35 END -164.6079
HIERARCH ISS PBL36 START 219.4437
HIERARCH ISS PBL36 END 219.583
HIERARCH ISS PBLA36 START -157.1251
HIERARCH ISS PBLA36 END -157.1466
HIERARCH ISS PBL45 START 233.0343
HIERARCH ISS PBL45 END 233.4668
HIERARCH ISS PBLA45 START -167.4162
HIERARCH ISS PBLA45 END -167.4459
HIERARCH ISS PBL46 START 153.8655
HIERARCH ISS PBL46 END 153.9841
HIERARCH ISS PBLA46 START -158.2628
HIERARCH ISS PBLA46 END -158.2865
HIERARCH ISS PBL56 START 84.74
HIERARCH ISS PBL56 END 85.0546
HIERARCH ISS PBLA56 START -4.2048
HIERARCH ISS PBLA56 END -4.1953
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1