Exposure
ID
SPICA.2025-12-11T08-53-54_1
Header ID
SPICA.2025-12-11T08-53-54
Date updated
2025-12-11 08:52:48 UTC+0000
Release date
None
UTC Start
2025-12-11 08:52:48.981
UTC End
2025-12-11 08:53:48.981
MJD Start
61020.3700113536
MJD End
61020.370705798035
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
3.29206
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.99714
Observation
ID
72180
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
53612
Name
HD_64648
RA
118.9162
DEC
19.88397
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.0205 33.0183 86.5374 86.6948
S1-E1 329.9815 329.9275 55.8664 55.9725
S1-E2 276.9821 276.9181 63.0276 63.1460
S1-W1 251.7052 251.9355 115.6736 115.8744
S1-W2 200.3612 200.3898 95.4997 95.6756
S2-E1 302.0503 302.0147 52.6696 52.7708
S2-E2 247.0540 247.0021 59.9714 60.0845
S2-W1 223.4421 223.6874 119.7997 120.0014
S2-W2 167.8227 167.8554 97.2562 97.4353
E1-E2 65.0761 65.1172 -156.1793 -156.1031
E1-W1 297.8281 298.2561 -171.0605 -170.9812
E1-W2 217.2457 217.4315 -160.1697 -160.0952
E2-W1 235.5284 235.9152 -175.1295 -175.0453
E2-W2 152.3947 152.5397 -161.8726 -161.7982
W1-W2 93.9371 94.1626 -16.9698 -16.8358
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 61020.3700113536
PI-COI spica
HIERARCH OBS TARG NAME HD_64648
HIERARCH OBS RA 118.9162
HIERARCH OBS DEC 19.88397
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 33.0205
HIERARCH ISS PBL12 END 33.0183
HIERARCH ISS PBLA12 START 86.5374
HIERARCH ISS PBLA12 END 86.6948
HIERARCH ISS PBL13 START 329.9815
HIERARCH ISS PBL13 END 329.9275
HIERARCH ISS PBLA13 START 55.8664
HIERARCH ISS PBLA13 END 55.9725
HIERARCH ISS PBL14 START 276.9821
HIERARCH ISS PBL14 END 276.9181
HIERARCH ISS PBLA14 START 63.0276
HIERARCH ISS PBLA14 END 63.146
HIERARCH ISS PBL15 START 251.7052
HIERARCH ISS PBL15 END 251.9355
HIERARCH ISS PBLA15 START 115.6736
HIERARCH ISS PBLA15 END 115.8744
HIERARCH ISS PBL16 START 200.3612
HIERARCH ISS PBL16 END 200.3898
HIERARCH ISS PBLA16 START 95.4997
HIERARCH ISS PBLA16 END 95.6756
HIERARCH ISS PBL23 START 302.0503
HIERARCH ISS PBL23 END 302.0147
HIERARCH ISS PBLA23 START 52.6696
HIERARCH ISS PBLA23 END 52.7708
HIERARCH ISS PBL24 START 247.054
HIERARCH ISS PBL24 END 247.0021
HIERARCH ISS PBLA24 START 59.9714
HIERARCH ISS PBLA24 END 60.0845
HIERARCH ISS PBL25 START 223.4421
HIERARCH ISS PBL25 END 223.6874
HIERARCH ISS PBLA25 START 119.7997
HIERARCH ISS PBLA25 END 120.0014
HIERARCH ISS PBL26 START 167.8227
HIERARCH ISS PBL26 END 167.8554
HIERARCH ISS PBLA26 START 97.2562
HIERARCH ISS PBLA26 END 97.4353
HIERARCH ISS PBL34 START 65.0761
HIERARCH ISS PBL34 END 65.1172
HIERARCH ISS PBLA34 START -156.1793
HIERARCH ISS PBLA34 END -156.1031
HIERARCH ISS PBL35 START 297.8281
HIERARCH ISS PBL35 END 298.2561
HIERARCH ISS PBLA35 START -171.0605
HIERARCH ISS PBLA35 END -170.9812
HIERARCH ISS PBL36 START 217.2457
HIERARCH ISS PBL36 END 217.4315
HIERARCH ISS PBLA36 START -160.1697
HIERARCH ISS PBLA36 END -160.0952
HIERARCH ISS PBL45 START 235.5284
HIERARCH ISS PBL45 END 235.9152
HIERARCH ISS PBLA45 START -175.1295
HIERARCH ISS PBLA45 END -175.0453
HIERARCH ISS PBL46 START 152.3947
HIERARCH ISS PBL46 END 152.5397
HIERARCH ISS PBLA46 START -161.8726
HIERARCH ISS PBLA46 END -161.7982
HIERARCH ISS PBL56 START 93.9371
HIERARCH ISS PBL56 END 94.1626
HIERARCH ISS PBLA56 START -16.9698
HIERARCH ISS PBLA56 END -16.8358
HIERARCH CHARA TAU0 3.29206
HIERARCH CHARA SEEING 1.99714