Exposure
ID
SPICA.2025-10-05T11-17-44_1
Header ID
SPICA.2025-10-05T11-17-44
Date updated
2025-10-05 11:16:39 UTC+0000
Release date
None
UTC Start
2025-10-05 11:16:39.509
UTC End
2025-10-05 11:17:39.509
MJD Start
60953.4699017257
MJD End
60953.47059617013
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
70766
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52501
Name
HD_28355
RA
67.20901
DEC
13.0476
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.0126 32.0215 99.4062 99.5625
S1-E1 310.9188 310.7013 65.2385 65.3869
S1-E2 260.9435 260.8144 73.3723 73.5290
S1-W1 262.5405 262.8194 130.7451 130.8768
S1-W2 197.7863 197.8994 109.4768 109.6303
S2-E1 284.9992 284.7779 61.6216 61.7655
S2-E2 232.6038 232.4671 69.9092 70.0629
S2-W1 235.7869 236.0499 134.7943 134.9198
S2-W2 166.3610 166.4651 111.4051 111.5574
E1-E2 64.2640 64.2058 -149.8264 -149.7348
E1-W1 312.9111 312.8207 -164.5371 -164.4713
E1-W2 218.3434 218.1793 -153.9565 -153.8742
E2-W1 251.2841 251.2583 -168.2607 -168.1983
E2-W2 154.3157 154.2107 -155.6753 -155.5964
W1-W2 106.1430 106.2313 -6.7295 -6.6626
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 60953.4699017257
PI-COI spica
HIERARCH OBS TARG NAME HD_28355
HIERARCH OBS RA 67.20901
HIERARCH OBS DEC 13.0476
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 32.0126
HIERARCH ISS PBL12 END 32.0215
HIERARCH ISS PBLA12 START 99.4062
HIERARCH ISS PBLA12 END 99.5625
HIERARCH ISS PBL13 START 310.9188
HIERARCH ISS PBL13 END 310.7013
HIERARCH ISS PBLA13 START 65.2385
HIERARCH ISS PBLA13 END 65.3869
HIERARCH ISS PBL14 START 260.9435
HIERARCH ISS PBL14 END 260.8144
HIERARCH ISS PBLA14 START 73.3723
HIERARCH ISS PBLA14 END 73.529
HIERARCH ISS PBL15 START 262.5405
HIERARCH ISS PBL15 END 262.8194
HIERARCH ISS PBLA15 START 130.7451
HIERARCH ISS PBLA15 END 130.8768
HIERARCH ISS PBL16 START 197.7863
HIERARCH ISS PBL16 END 197.8994
HIERARCH ISS PBLA16 START 109.4768
HIERARCH ISS PBLA16 END 109.6303
HIERARCH ISS PBL23 START 284.9992
HIERARCH ISS PBL23 END 284.7779
HIERARCH ISS PBLA23 START 61.6216
HIERARCH ISS PBLA23 END 61.7655
HIERARCH ISS PBL24 START 232.6038
HIERARCH ISS PBL24 END 232.4671
HIERARCH ISS PBLA24 START 69.9092
HIERARCH ISS PBLA24 END 70.0629
HIERARCH ISS PBL25 START 235.7869
HIERARCH ISS PBL25 END 236.0499
HIERARCH ISS PBLA25 START 134.7943
HIERARCH ISS PBLA25 END 134.9198
HIERARCH ISS PBL26 START 166.361
HIERARCH ISS PBL26 END 166.4651
HIERARCH ISS PBLA26 START 111.4051
HIERARCH ISS PBLA26 END 111.5574
HIERARCH ISS PBL34 START 64.264
HIERARCH ISS PBL34 END 64.2058
HIERARCH ISS PBLA34 START -149.8264
HIERARCH ISS PBLA34 END -149.7348
HIERARCH ISS PBL35 START 312.9111
HIERARCH ISS PBL35 END 312.8207
HIERARCH ISS PBLA35 START -164.5371
HIERARCH ISS PBLA35 END -164.4713
HIERARCH ISS PBL36 START 218.3434
HIERARCH ISS PBL36 END 218.1793
HIERARCH ISS PBLA36 START -153.9565
HIERARCH ISS PBLA36 END -153.8742
HIERARCH ISS PBL45 START 251.2841
HIERARCH ISS PBL45 END 251.2583
HIERARCH ISS PBLA45 START -168.2607
HIERARCH ISS PBLA45 END -168.1983
HIERARCH ISS PBL46 START 154.3157
HIERARCH ISS PBL46 END 154.2107
HIERARCH ISS PBLA46 START -155.6753
HIERARCH ISS PBLA46 END -155.5964
HIERARCH ISS PBL56 START 106.143
HIERARCH ISS PBL56 END 106.2313
HIERARCH ISS PBLA56 START -6.7295
HIERARCH ISS PBLA56 END -6.6626
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1