Exposure
ID
SPICA.2025-08-17T09-11-15_1
Header ID
SPICA.2025-08-17T09-11-15
Date updated
2025-08-17 09:10:10 UTC+0000
Release date
None
UTC Start
2025-08-17 09:10:10.279
UTC End
2025-08-17 09:11:10.279
MJD Start
60904.3820634166
MJD End
60904.38275786103
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
70041
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
51966
Name
HD_1064
RA
3.727148
DEC
-9.56957
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 24.5397 24.5388 89.4159 89.6286
S1-E1 284.2784 283.7946 52.2195 52.3005
S1-E2 228.5874 228.2132 59.8503 59.9671
S1-W1 188.7178 189.3552 131.7918 131.9622
S1-W2 144.8941 145.0481 102.3182 102.5493
S2-E1 265.1462 264.7005 49.0120 49.0780
S2-E2 207.5964 207.2460 56.5065 56.6079
S2-W1 171.3893 172.0109 137.3296 137.4753
S2-W2 121.0979 121.2549 104.9116 105.1429
E1-E2 65.2106 65.1703 -155.5215 -155.5505
E1-W1 311.4619 311.6203 -164.3575 -164.4108
E1-W2 221.2784 221.2091 -157.9350 -157.9729
E2-W1 247.2283 247.4314 -166.6796 -166.7358
E2-W2 156.1499 156.1213 -158.9427 -158.9838
W1-W2 94.8585 95.0977 0.5169 0.4705
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 60904.3820634166
PI-COI spica
HIERARCH OBS TARG NAME HD_1064
HIERARCH OBS RA 3.727148
HIERARCH OBS DEC -9.56957
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 24.5397
HIERARCH ISS PBL12 END 24.5388
HIERARCH ISS PBLA12 START 89.4159
HIERARCH ISS PBLA12 END 89.6286
HIERARCH ISS PBL13 START 284.2784
HIERARCH ISS PBL13 END 283.7946
HIERARCH ISS PBLA13 START 52.2195
HIERARCH ISS PBLA13 END 52.3005
HIERARCH ISS PBL14 START 228.5874
HIERARCH ISS PBL14 END 228.2132
HIERARCH ISS PBLA14 START 59.8503
HIERARCH ISS PBLA14 END 59.9671
HIERARCH ISS PBL15 START 188.7178
HIERARCH ISS PBL15 END 189.3552
HIERARCH ISS PBLA15 START 131.7918
HIERARCH ISS PBLA15 END 131.9622
HIERARCH ISS PBL16 START 144.8941
HIERARCH ISS PBL16 END 145.0481
HIERARCH ISS PBLA16 START 102.3182
HIERARCH ISS PBLA16 END 102.5493
HIERARCH ISS PBL23 START 265.1462
HIERARCH ISS PBL23 END 264.7005
HIERARCH ISS PBLA23 START 49.012
HIERARCH ISS PBLA23 END 49.078
HIERARCH ISS PBL24 START 207.5964
HIERARCH ISS PBL24 END 207.246
HIERARCH ISS PBLA24 START 56.5065
HIERARCH ISS PBLA24 END 56.6079
HIERARCH ISS PBL25 START 171.3893
HIERARCH ISS PBL25 END 172.0109
HIERARCH ISS PBLA25 START 137.3296
HIERARCH ISS PBLA25 END 137.4753
HIERARCH ISS PBL26 START 121.0979
HIERARCH ISS PBL26 END 121.2549
HIERARCH ISS PBLA26 START 104.9116
HIERARCH ISS PBLA26 END 105.1429
HIERARCH ISS PBL34 START 65.2106
HIERARCH ISS PBL34 END 65.1703
HIERARCH ISS PBLA34 START -155.5215
HIERARCH ISS PBLA34 END -155.5505
HIERARCH ISS PBL35 START 311.4619
HIERARCH ISS PBL35 END 311.6203
HIERARCH ISS PBLA35 START -164.3575
HIERARCH ISS PBLA35 END -164.4108
HIERARCH ISS PBL36 START 221.2784
HIERARCH ISS PBL36 END 221.2091
HIERARCH ISS PBLA36 START -157.935
HIERARCH ISS PBLA36 END -157.9729
HIERARCH ISS PBL45 START 247.2283
HIERARCH ISS PBL45 END 247.4314
HIERARCH ISS PBLA45 START -166.6796
HIERARCH ISS PBLA45 END -166.7358
HIERARCH ISS PBL46 START 156.1499
HIERARCH ISS PBL46 END 156.1213
HIERARCH ISS PBLA46 START -158.9427
HIERARCH ISS PBLA46 END -158.9838
HIERARCH ISS PBL56 START 94.8585
HIERARCH ISS PBL56 END 95.0977
HIERARCH ISS PBLA56 START 0.5169
HIERARCH ISS PBLA56 END 0.4705
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1