Exposure
ID
SPICA.2025-10-02T06-19-04_1
Header ID
SPICA.2025-10-02T06-19-04
Date updated
2025-10-02 06:17:59 UTC+0000
Release date
None
UTC Start
2025-10-02 06:17:59.437
UTC End
2025-10-02 06:18:59.437
MJD Start
60950.2624934809
MJD End
60950.26318792533
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
70578
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52338
Name
HD_197345
RA
310.358
DEC
45.28034
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.8274 31.8073 119.6038 119.7329
S1-E1 329.7243 329.7222 91.3896 91.5679
S1-E2 275.7044 275.6854 97.8556 98.0201
S1-W1 249.0384 248.6728 151.2775 151.4243
S1-W2 193.3481 193.1688 129.4167 129.5449
S2-E1 302.0534 302.0545 88.5342 88.7189
S2-E2 246.4248 246.4160 95.1126 95.2830
S2-W1 222.5799 222.2375 155.5835 155.7364
S2-W2 162.0771 161.9176 131.3346 131.4634
E1-E2 63.8333 63.8081 -117.7142 -117.4782
E1-W1 297.2310 296.9954 -135.0617 -134.8234
E1-W2 213.6934 213.5870 -122.4854 -122.2476
E2-W1 237.0665 236.8540 -139.6666 -139.4301
E2-W2 150.1752 150.0936 -124.5115 -124.2732
W1-W2 100.1321 100.0035 17.2487 17.4645
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 60950.2624934809
PI-COI spica
HIERARCH OBS TARG NAME HD_197345
HIERARCH OBS RA 310.358
HIERARCH OBS DEC 45.28034
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 31.8274
HIERARCH ISS PBL12 END 31.8073
HIERARCH ISS PBLA12 START 119.6038
HIERARCH ISS PBLA12 END 119.7329
HIERARCH ISS PBL13 START 329.7243
HIERARCH ISS PBL13 END 329.7222
HIERARCH ISS PBLA13 START 91.3896
HIERARCH ISS PBLA13 END 91.5679
HIERARCH ISS PBL14 START 275.7044
HIERARCH ISS PBL14 END 275.6854
HIERARCH ISS PBLA14 START 97.8556
HIERARCH ISS PBLA14 END 98.0201
HIERARCH ISS PBL15 START 249.0384
HIERARCH ISS PBL15 END 248.6728
HIERARCH ISS PBLA15 START 151.2775
HIERARCH ISS PBLA15 END 151.4243
HIERARCH ISS PBL16 START 193.3481
HIERARCH ISS PBL16 END 193.1688
HIERARCH ISS PBLA16 START 129.4167
HIERARCH ISS PBLA16 END 129.5449
HIERARCH ISS PBL23 START 302.0534
HIERARCH ISS PBL23 END 302.0545
HIERARCH ISS PBLA23 START 88.5342
HIERARCH ISS PBLA23 END 88.7189
HIERARCH ISS PBL24 START 246.4248
HIERARCH ISS PBL24 END 246.416
HIERARCH ISS PBLA24 START 95.1126
HIERARCH ISS PBLA24 END 95.283
HIERARCH ISS PBL25 START 222.5799
HIERARCH ISS PBL25 END 222.2375
HIERARCH ISS PBLA25 START 155.5835
HIERARCH ISS PBLA25 END 155.7364
HIERARCH ISS PBL26 START 162.0771
HIERARCH ISS PBL26 END 161.9176
HIERARCH ISS PBLA26 START 131.3346
HIERARCH ISS PBLA26 END 131.4634
HIERARCH ISS PBL34 START 63.8333
HIERARCH ISS PBL34 END 63.8081
HIERARCH ISS PBLA34 START -117.7142
HIERARCH ISS PBLA34 END -117.4782
HIERARCH ISS PBL35 START 297.231
HIERARCH ISS PBL35 END 296.9954
HIERARCH ISS PBLA35 START -135.0617
HIERARCH ISS PBLA35 END -134.8234
HIERARCH ISS PBL36 START 213.6934
HIERARCH ISS PBL36 END 213.587
HIERARCH ISS PBLA36 START -122.4854
HIERARCH ISS PBLA36 END -122.2476
HIERARCH ISS PBL45 START 237.0665
HIERARCH ISS PBL45 END 236.854
HIERARCH ISS PBLA45 START -139.6666
HIERARCH ISS PBLA45 END -139.4301
HIERARCH ISS PBL46 START 150.1752
HIERARCH ISS PBL46 END 150.0936
HIERARCH ISS PBLA46 START -124.5115
HIERARCH ISS PBLA46 END -124.2732
HIERARCH ISS PBL56 START 100.1321
HIERARCH ISS PBL56 END 100.0035
HIERARCH ISS PBLA56 START 17.2487
HIERARCH ISS PBLA56 END 17.4645
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1