Exposure
ID
SPICA.2025-05-09T10-41-47_1
Header ID
SPICA.2025-05-09T10-41-47
Date updated
2025-05-09 10:40:41 UTC+0000
Release date
None
UTC Start
2025-05-09 10:40:41.932
UTC End
2025-05-09 10:41:41.932
MJD Start
60804.4449297659
MJD End
60804.44562421033
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
68300
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
50764
Name
HD_168914
RA
275.2542
DEC
28.86995
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.9550 33.9565 96.6861 96.8373
S1-E1 329.8518 329.8102 64.5436 64.6898
S1-E2 277.9406 277.9134 72.2166 72.3652
S1-W1 274.8145 274.9240 126.0423 126.2046
S1-W2 209.6570 209.6839 106.0664 106.2229
S2-E1 301.6426 301.6016 61.1101 61.2553
S2-E2 247.4354 247.4077 68.9581 69.1059
S2-W1 245.7840 245.8957 129.9257 130.0878
S2-W2 176.2429 176.2690 107.8659 108.0232
E1-E2 65.8525 65.8458 -149.7577 -149.6233
E1-W1 312.7536 312.8395 -166.0085 -165.8814
E1-W2 221.8237 221.8234 -154.2532 -154.1221
E2-W1 250.2117 250.3066 -170.2322 -170.1050
E2-W2 156.2590 156.2659 -156.1461 -156.0162
W1-W2 105.7277 105.8149 -11.3139 -11.1735
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 60804.4449297659
PI-COI spica
HIERARCH OBS TARG NAME HD_168914
HIERARCH OBS RA 275.2542
HIERARCH OBS DEC 28.86995
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 33.955
HIERARCH ISS PBL12 END 33.9565
HIERARCH ISS PBLA12 START 96.6861
HIERARCH ISS PBLA12 END 96.8373
HIERARCH ISS PBL13 START 329.8518
HIERARCH ISS PBL13 END 329.8102
HIERARCH ISS PBLA13 START 64.5436
HIERARCH ISS PBLA13 END 64.6898
HIERARCH ISS PBL14 START 277.9406
HIERARCH ISS PBL14 END 277.9134
HIERARCH ISS PBLA14 START 72.2166
HIERARCH ISS PBLA14 END 72.3652
HIERARCH ISS PBL15 START 274.8145
HIERARCH ISS PBL15 END 274.924
HIERARCH ISS PBLA15 START 126.0423
HIERARCH ISS PBLA15 END 126.2046
HIERARCH ISS PBL16 START 209.657
HIERARCH ISS PBL16 END 209.6839
HIERARCH ISS PBLA16 START 106.0664
HIERARCH ISS PBLA16 END 106.2229
HIERARCH ISS PBL23 START 301.6426
HIERARCH ISS PBL23 END 301.6016
HIERARCH ISS PBLA23 START 61.1101
HIERARCH ISS PBLA23 END 61.2553
HIERARCH ISS PBL24 START 247.4354
HIERARCH ISS PBL24 END 247.4077
HIERARCH ISS PBLA24 START 68.9581
HIERARCH ISS PBLA24 END 69.1059
HIERARCH ISS PBL25 START 245.784
HIERARCH ISS PBL25 END 245.8957
HIERARCH ISS PBLA25 START 129.9257
HIERARCH ISS PBLA25 END 130.0878
HIERARCH ISS PBL26 START 176.2429
HIERARCH ISS PBL26 END 176.269
HIERARCH ISS PBLA26 START 107.8659
HIERARCH ISS PBLA26 END 108.0232
HIERARCH ISS PBL34 START 65.8525
HIERARCH ISS PBL34 END 65.8458
HIERARCH ISS PBLA34 START -149.7577
HIERARCH ISS PBLA34 END -149.6233
HIERARCH ISS PBL35 START 312.7536
HIERARCH ISS PBL35 END 312.8395
HIERARCH ISS PBLA35 START -166.0085
HIERARCH ISS PBLA35 END -165.8814
HIERARCH ISS PBL36 START 221.8237
HIERARCH ISS PBL36 END 221.8234
HIERARCH ISS PBLA36 START -154.2532
HIERARCH ISS PBLA36 END -154.1221
HIERARCH ISS PBL45 START 250.2117
HIERARCH ISS PBL45 END 250.3066
HIERARCH ISS PBLA45 START -170.2322
HIERARCH ISS PBLA45 END -170.105
HIERARCH ISS PBL46 START 156.259
HIERARCH ISS PBL46 END 156.2659
HIERARCH ISS PBLA46 START -156.1461
HIERARCH ISS PBLA46 END -156.0162
HIERARCH ISS PBL56 START 105.7277
HIERARCH ISS PBL56 END 105.8149
HIERARCH ISS PBLA56 START -11.3139
HIERARCH ISS PBLA56 END -11.1735
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1