Exposure
ID
SPICA.2025-05-17T10-43-50_1
Header ID
SPICA.2025-05-17T10-43-50
Date updated
2025-05-17 10:42:45 UTC+0000
Release date
None
UTC Start
2025-05-17 10:42:45.551
UTC End
2025-05-17 10:43:45.551
MJD Start
60812.4463605456
MJD End
60812.44705499003
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 27.6929 27.6946 90.9258 91.1142
S1-E1 299.0999 298.7214 55.5116 55.6113
S1-E2 244.7225 244.4380 63.2307 63.3571
S1-W1 214.4160 214.9347 128.0507 128.2209
S1-W2 166.0433 166.1761 102.3521 102.5534
S2-E1 276.9959 276.6436 52.1903 52.2784
S2-E2 220.5781 220.3081 59.8856 60.0007
S2-W1 193.0607 193.5703 133.0173 133.1726
S2-W2 139.0076 139.1401 104.6140 104.8158
E1-E2 65.4479 65.4153 -154.6363 -154.6288
E1-W1 311.3661 311.5312 -165.5522 -165.5661
E1-W2 221.5589 221.5093 -157.6276 -157.6285
E2-W1 247.4130 247.6155 -168.4236 -168.4393
E2-W2 156.2374 156.2211 -158.8803 -158.8840
W1-W2 96.8654 97.0891 -3.9340 -3.9310
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 60812.4463605456
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 27.6929
HIERARCH ISS PBL12 END 27.6946
HIERARCH ISS PBLA12 START 90.9258
HIERARCH ISS PBLA12 END 91.1142
HIERARCH ISS PBL13 START 299.0999
HIERARCH ISS PBL13 END 298.7214
HIERARCH ISS PBLA13 START 55.5116
HIERARCH ISS PBLA13 END 55.6113
HIERARCH ISS PBL14 START 244.7225
HIERARCH ISS PBL14 END 244.438
HIERARCH ISS PBLA14 START 63.2307
HIERARCH ISS PBLA14 END 63.3571
HIERARCH ISS PBL15 START 214.416
HIERARCH ISS PBL15 END 214.9347
HIERARCH ISS PBLA15 START 128.0507
HIERARCH ISS PBLA15 END 128.2209
HIERARCH ISS PBL16 START 166.0433
HIERARCH ISS PBL16 END 166.1761
HIERARCH ISS PBLA16 START 102.3521
HIERARCH ISS PBLA16 END 102.5534
HIERARCH ISS PBL23 START 276.9959
HIERARCH ISS PBL23 END 276.6436
HIERARCH ISS PBLA23 START 52.1903
HIERARCH ISS PBLA23 END 52.2784
HIERARCH ISS PBL24 START 220.5781
HIERARCH ISS PBL24 END 220.3081
HIERARCH ISS PBLA24 START 59.8856
HIERARCH ISS PBLA24 END 60.0007
HIERARCH ISS PBL25 START 193.0607
HIERARCH ISS PBL25 END 193.5703
HIERARCH ISS PBLA25 START 133.0173
HIERARCH ISS PBLA25 END 133.1726
HIERARCH ISS PBL26 START 139.0076
HIERARCH ISS PBL26 END 139.1401
HIERARCH ISS PBLA26 START 104.614
HIERARCH ISS PBLA26 END 104.8158
HIERARCH ISS PBL34 START 65.4479
HIERARCH ISS PBL34 END 65.4153
HIERARCH ISS PBLA34 START -154.6363
HIERARCH ISS PBLA34 END -154.6288
HIERARCH ISS PBL35 START 311.3661
HIERARCH ISS PBL35 END 311.5312
HIERARCH ISS PBLA35 START -165.5522
HIERARCH ISS PBLA35 END -165.5661
HIERARCH ISS PBL36 START 221.5589
HIERARCH ISS PBL36 END 221.5093
HIERARCH ISS PBLA36 START -157.6276
HIERARCH ISS PBLA36 END -157.6285
HIERARCH ISS PBL45 START 247.413
HIERARCH ISS PBL45 END 247.6155
HIERARCH ISS PBLA45 START -168.4236
HIERARCH ISS PBLA45 END -168.4393
HIERARCH ISS PBL46 START 156.2374
HIERARCH ISS PBL46 END 156.2211
HIERARCH ISS PBLA46 START -158.8803
HIERARCH ISS PBLA46 END -158.884
HIERARCH ISS PBL56 START 96.8654
HIERARCH ISS PBL56 END 97.0891
HIERARCH ISS PBLA56 START -3.934
HIERARCH ISS PBLA56 END -3.931
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1