Exposure
ID
SPICA.2025-06-16T10-03-20_1
Header ID
SPICA.2025-06-16T10-03-20
Date updated
2025-06-16 10:02:15 UTC+0000
Release date
None
UTC Start
2025-06-16 10:02:15.131
UTC End
2025-06-16 10:03:15.131
MJD Start
60842.4182306859
MJD End
60842.41892513033
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 33.0061 33.0170 68.1836 68.3225
S1-E1 279.0329 279.5066 39.0585 39.1654
S1-E2 244.6319 244.9464 46.7888 46.8963
S1-W1 275.5719 275.5650 87.0647 87.2795
S1-W2 209.2822 209.3066 74.4685 74.6303
S2-E1 250.7153 251.1889 35.3847 35.4937
S2-E2 214.2388 214.5506 43.5671 43.6736
S2-W1 244.5751 244.5741 89.5677 89.7931
S2-W2 176.5114 176.5268 75.6414 75.8078
E1-E2 49.2354 49.3858 177.1198 177.3142
E1-W1 225.6279 226.3014 153.8645 154.1338
E1-W2 162.6924 163.2049 170.8692 171.0837
E2-W1 181.4370 181.9440 147.7139 148.0003
E2-W2 113.8759 114.2366 168.1710 168.3945
W1-W2 84.6790 84.7937 -60.3212 -60.0001
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 60842.4182306859
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 33.0061
HIERARCH ISS PBL12 END 33.017
HIERARCH ISS PBLA12 START 68.1836
HIERARCH ISS PBLA12 END 68.3225
HIERARCH ISS PBL13 START 279.0329
HIERARCH ISS PBL13 END 279.5066
HIERARCH ISS PBLA13 START 39.0585
HIERARCH ISS PBLA13 END 39.1654
HIERARCH ISS PBL14 START 244.6319
HIERARCH ISS PBL14 END 244.9464
HIERARCH ISS PBLA14 START 46.7888
HIERARCH ISS PBLA14 END 46.8963
HIERARCH ISS PBL15 START 275.5719
HIERARCH ISS PBL15 END 275.565
HIERARCH ISS PBLA15 START 87.0647
HIERARCH ISS PBLA15 END 87.2795
HIERARCH ISS PBL16 START 209.2822
HIERARCH ISS PBL16 END 209.3066
HIERARCH ISS PBLA16 START 74.4685
HIERARCH ISS PBLA16 END 74.6303
HIERARCH ISS PBL23 START 250.7153
HIERARCH ISS PBL23 END 251.1889
HIERARCH ISS PBLA23 START 35.3847
HIERARCH ISS PBLA23 END 35.4937
HIERARCH ISS PBL24 START 214.2388
HIERARCH ISS PBL24 END 214.5506
HIERARCH ISS PBLA24 START 43.5671
HIERARCH ISS PBLA24 END 43.6736
HIERARCH ISS PBL25 START 244.5751
HIERARCH ISS PBL25 END 244.5741
HIERARCH ISS PBLA25 START 89.5677
HIERARCH ISS PBLA25 END 89.7931
HIERARCH ISS PBL26 START 176.5114
HIERARCH ISS PBL26 END 176.5268
HIERARCH ISS PBLA26 START 75.6414
HIERARCH ISS PBLA26 END 75.8078
HIERARCH ISS PBL34 START 49.2354
HIERARCH ISS PBL34 END 49.3858
HIERARCH ISS PBLA34 START 177.1198
HIERARCH ISS PBLA34 END 177.3142
HIERARCH ISS PBL35 START 225.6279
HIERARCH ISS PBL35 END 226.3014
HIERARCH ISS PBLA35 START 153.8645
HIERARCH ISS PBLA35 END 154.1338
HIERARCH ISS PBL36 START 162.6924
HIERARCH ISS PBL36 END 163.2049
HIERARCH ISS PBLA36 START 170.8692
HIERARCH ISS PBLA36 END 171.0837
HIERARCH ISS PBL45 START 181.437
HIERARCH ISS PBL45 END 181.944
HIERARCH ISS PBLA45 START 147.7139
HIERARCH ISS PBLA45 END 148.0003
HIERARCH ISS PBL46 START 113.8759
HIERARCH ISS PBL46 END 114.2366
HIERARCH ISS PBLA46 START 168.171
HIERARCH ISS PBLA46 END 168.3945
HIERARCH ISS PBL56 START 84.679
HIERARCH ISS PBL56 END 84.7937
HIERARCH ISS PBLA56 START -60.3212
HIERARCH ISS PBLA56 END -60.0001
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1