Exposure
ID
SPICA.2025-07-14T10-28-04_1
Header ID
SPICA.2025-07-14T10-28-04
Date updated
2025-07-14 10:26:58 UTC+0000
Release date
None
UTC Start
2025-07-14 10:26:58.985
UTC End
2025-07-14 10:27:58.985
MJD Start
60870.4354049222
MJD End
60870.436099366634
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
64082
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47735
Name
HD_222173
RA
354.5342
DEC
43.26807
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.6583 33.6593 86.6834 86.8381
S1-E1 318.5742 318.7505 54.5253 54.6666
S1-E2 270.1205 270.2301 62.3515 62.4929
S1-W1 277.8386 277.8645 113.2140 113.4124
S1-W2 210.1526 210.1465 95.3302 95.4988
S2-E1 290.6324 290.8121 50.9913 51.1334
S2-E2 239.8532 239.9653 59.0369 59.1781
S2-W1 248.1805 248.2182 116.6870 116.8903
S2-W2 176.9492 176.9436 96.9690 97.1402
E1-E2 62.8555 62.9195 -161.2905 -161.1244
E1-W1 294.4258 294.7956 -179.2034 -179.0186
E1-W2 210.4774 210.7107 -166.2034 -166.0331
E2-W1 235.4124 235.7139 176.0861 176.2769
E2-W2 147.9509 148.1198 -168.2884 -168.1161
W1-W2 101.1134 101.2288 -27.1247 -26.9055
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 60870.4354049222
PI-COI spica
HIERARCH OBS TARG NAME HD_222173
HIERARCH OBS RA 354.5342
HIERARCH OBS DEC 43.26807
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 33.6583
HIERARCH ISS PBL12 END 33.6593
HIERARCH ISS PBLA12 START 86.6834
HIERARCH ISS PBLA12 END 86.8381
HIERARCH ISS PBL13 START 318.5742
HIERARCH ISS PBL13 END 318.7505
HIERARCH ISS PBLA13 START 54.5253
HIERARCH ISS PBLA13 END 54.6666
HIERARCH ISS PBL14 START 270.1205
HIERARCH ISS PBL14 END 270.2301
HIERARCH ISS PBLA14 START 62.3515
HIERARCH ISS PBLA14 END 62.4929
HIERARCH ISS PBL15 START 277.8386
HIERARCH ISS PBL15 END 277.8645
HIERARCH ISS PBLA15 START 113.214
HIERARCH ISS PBLA15 END 113.4124
HIERARCH ISS PBL16 START 210.1526
HIERARCH ISS PBL16 END 210.1465
HIERARCH ISS PBLA16 START 95.3302
HIERARCH ISS PBLA16 END 95.4988
HIERARCH ISS PBL23 START 290.6324
HIERARCH ISS PBL23 END 290.8121
HIERARCH ISS PBLA23 START 50.9913
HIERARCH ISS PBLA23 END 51.1334
HIERARCH ISS PBL24 START 239.8532
HIERARCH ISS PBL24 END 239.9653
HIERARCH ISS PBLA24 START 59.0369
HIERARCH ISS PBLA24 END 59.1781
HIERARCH ISS PBL25 START 248.1805
HIERARCH ISS PBL25 END 248.2182
HIERARCH ISS PBLA25 START 116.687
HIERARCH ISS PBLA25 END 116.8903
HIERARCH ISS PBL26 START 176.9492
HIERARCH ISS PBL26 END 176.9436
HIERARCH ISS PBLA26 START 96.969
HIERARCH ISS PBLA26 END 97.1402
HIERARCH ISS PBL34 START 62.8555
HIERARCH ISS PBL34 END 62.9195
HIERARCH ISS PBLA34 START -161.2905
HIERARCH ISS PBLA34 END -161.1244
HIERARCH ISS PBL35 START 294.4258
HIERARCH ISS PBL35 END 294.7956
HIERARCH ISS PBLA35 START -179.2034
HIERARCH ISS PBLA35 END -179.0186
HIERARCH ISS PBL36 START 210.4774
HIERARCH ISS PBL36 END 210.7107
HIERARCH ISS PBLA36 START -166.2034
HIERARCH ISS PBLA36 END -166.0331
HIERARCH ISS PBL45 START 235.4124
HIERARCH ISS PBL45 END 235.7139
HIERARCH ISS PBLA45 START 176.0861
HIERARCH ISS PBLA45 END 176.2769
HIERARCH ISS PBL46 START 147.9509
HIERARCH ISS PBL46 END 148.1198
HIERARCH ISS PBLA46 START -168.2884
HIERARCH ISS PBLA46 END -168.1161
HIERARCH ISS PBL56 START 101.1134
HIERARCH ISS PBL56 END 101.2288
HIERARCH ISS PBLA56 START -27.1247
HIERARCH ISS PBLA56 END -26.9055
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1