Exposure
ID
SPICA.2025-06-14T06-49-49_1
Header ID
SPICA.2025-06-14T06-49-49
Date updated
2025-06-14 06:48:44 UTC+0000
Release date
None
UTC Start
2025-06-14 06:48:44.447
UTC End
2025-06-14 06:49:44.447
MJD Start
60840.2838477696
MJD End
60840.28454221403
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
64004
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47669
Name
HD_184171
RA
292.943
DEC
34.45297
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 34.0225 34.0245 74.3464 74.4876
S1-E1 310.4556 310.7609 46.3526 46.4469
S1-E2 267.4743 267.6562 53.3764 53.4774
S1-W1 266.5066 266.5405 96.0633 96.2842
S1-W2 210.6485 210.6416 81.2360 81.4018
S2-E1 280.8681 281.1857 43.0931 43.1860
S2-E2 236.0194 236.2090 50.4193 50.5171
S2-W1 235.2360 235.2879 99.1310 99.3622
S2-W2 176.9188 176.9119 82.5578 82.7284
E1-E2 55.6216 55.7567 -169.6653 -169.5373
E1-W1 245.7708 246.5190 170.5459 170.7281
E1-W2 182.9286 183.4151 -174.8385 -174.6990
E2-W1 194.3484 194.9483 164.9856 165.1861
E2-W2 127.6322 127.9828 -177.0905 -176.9452
W1-W2 82.8180 83.0147 -43.3272 -43.0461
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 60840.2838477696
PI-COI spica
HIERARCH OBS TARG NAME HD_184171
HIERARCH OBS RA 292.943
HIERARCH OBS DEC 34.45297
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 34.0225
HIERARCH ISS PBL12 END 34.0245
HIERARCH ISS PBLA12 START 74.3464
HIERARCH ISS PBLA12 END 74.4876
HIERARCH ISS PBL13 START 310.4556
HIERARCH ISS PBL13 END 310.7609
HIERARCH ISS PBLA13 START 46.3526
HIERARCH ISS PBLA13 END 46.4469
HIERARCH ISS PBL14 START 267.4743
HIERARCH ISS PBL14 END 267.6562
HIERARCH ISS PBLA14 START 53.3764
HIERARCH ISS PBLA14 END 53.4774
HIERARCH ISS PBL15 START 266.5066
HIERARCH ISS PBL15 END 266.5405
HIERARCH ISS PBLA15 START 96.0633
HIERARCH ISS PBLA15 END 96.2842
HIERARCH ISS PBL16 START 210.6485
HIERARCH ISS PBL16 END 210.6416
HIERARCH ISS PBLA16 START 81.236
HIERARCH ISS PBLA16 END 81.4018
HIERARCH ISS PBL23 START 280.8681
HIERARCH ISS PBL23 END 281.1857
HIERARCH ISS PBLA23 START 43.0931
HIERARCH ISS PBLA23 END 43.186
HIERARCH ISS PBL24 START 236.0194
HIERARCH ISS PBL24 END 236.209
HIERARCH ISS PBLA24 START 50.4193
HIERARCH ISS PBLA24 END 50.5171
HIERARCH ISS PBL25 START 235.236
HIERARCH ISS PBL25 END 235.2879
HIERARCH ISS PBLA25 START 99.131
HIERARCH ISS PBLA25 END 99.3622
HIERARCH ISS PBL26 START 176.9188
HIERARCH ISS PBL26 END 176.9119
HIERARCH ISS PBLA26 START 82.5578
HIERARCH ISS PBLA26 END 82.7284
HIERARCH ISS PBL34 START 55.6216
HIERARCH ISS PBL34 END 55.7567
HIERARCH ISS PBLA34 START -169.6653
HIERARCH ISS PBLA34 END -169.5373
HIERARCH ISS PBL35 START 245.7708
HIERARCH ISS PBL35 END 246.519
HIERARCH ISS PBLA35 START 170.5459
HIERARCH ISS PBLA35 END 170.7281
HIERARCH ISS PBL36 START 182.9286
HIERARCH ISS PBL36 END 183.4151
HIERARCH ISS PBLA36 START -174.8385
HIERARCH ISS PBLA36 END -174.699
HIERARCH ISS PBL45 START 194.3484
HIERARCH ISS PBL45 END 194.9483
HIERARCH ISS PBLA45 START 164.9856
HIERARCH ISS PBLA45 END 165.1861
HIERARCH ISS PBL46 START 127.6322
HIERARCH ISS PBL46 END 127.9828
HIERARCH ISS PBLA46 START -177.0905
HIERARCH ISS PBLA46 END -176.9452
HIERARCH ISS PBL56 START 82.818
HIERARCH ISS PBL56 END 83.0147
HIERARCH ISS PBLA56 START -43.3272
HIERARCH ISS PBLA56 END -43.0461
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1