Exposure
ID
SPICA.2025-12-11T08-56-06_1
Header ID
SPICA.2025-12-11T08-56-06
Date updated
2025-12-11 08:55:01 UTC+0000
Release date
None
UTC Start
2025-12-11 08:55:01.123
UTC End
2025-12-11 08:56:01.123
MJD Start
61020.3715407794
MJD End
61020.37223522383
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 33.0161 33.0141 86.8577 87.0152
S1-E1 329.8697 329.8118 56.0830 56.1902
S1-E2 276.8510 276.7853 63.2690 63.3883
S1-W1 252.1746 252.4063 116.0815 116.2808
S1-W2 200.4203 200.4507 95.8576 96.0332
S2-E1 301.9756 301.9357 52.8761 52.9783
S2-E2 246.9474 246.8934 60.2021 60.3163
S2-W1 223.9417 224.1878 120.2091 120.4090
S2-W2 167.8902 167.9244 97.6204 97.7991
E1-E2 65.1586 65.1975 -156.0237 -155.9467
E1-W1 298.6929 299.1090 -170.8991 -170.8196
E1-W2 217.6198 217.7977 -160.0177 -159.9424
E2-W1 236.3107 236.6881 -174.9581 -174.8740
E2-W2 152.6869 152.8262 -161.7209 -161.6459
W1-W2 94.3944 94.6167 -16.6978 -16.5653
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 61020.3715407794
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 33.0161
HIERARCH ISS PBL12 END 33.0141
HIERARCH ISS PBLA12 START 86.8577
HIERARCH ISS PBLA12 END 87.0152
HIERARCH ISS PBL13 START 329.8697
HIERARCH ISS PBL13 END 329.8118
HIERARCH ISS PBLA13 START 56.083
HIERARCH ISS PBLA13 END 56.1902
HIERARCH ISS PBL14 START 276.851
HIERARCH ISS PBL14 END 276.7853
HIERARCH ISS PBLA14 START 63.269
HIERARCH ISS PBLA14 END 63.3883
HIERARCH ISS PBL15 START 252.1746
HIERARCH ISS PBL15 END 252.4063
HIERARCH ISS PBLA15 START 116.0815
HIERARCH ISS PBLA15 END 116.2808
HIERARCH ISS PBL16 START 200.4203
HIERARCH ISS PBL16 END 200.4507
HIERARCH ISS PBLA16 START 95.8576
HIERARCH ISS PBLA16 END 96.0332
HIERARCH ISS PBL23 START 301.9756
HIERARCH ISS PBL23 END 301.9357
HIERARCH ISS PBLA23 START 52.8761
HIERARCH ISS PBLA23 END 52.9783
HIERARCH ISS PBL24 START 246.9474
HIERARCH ISS PBL24 END 246.8934
HIERARCH ISS PBLA24 START 60.2021
HIERARCH ISS PBLA24 END 60.3163
HIERARCH ISS PBL25 START 223.9417
HIERARCH ISS PBL25 END 224.1878
HIERARCH ISS PBLA25 START 120.2091
HIERARCH ISS PBLA25 END 120.409
HIERARCH ISS PBL26 START 167.8902
HIERARCH ISS PBL26 END 167.9244
HIERARCH ISS PBLA26 START 97.6204
HIERARCH ISS PBLA26 END 97.7991
HIERARCH ISS PBL34 START 65.1586
HIERARCH ISS PBL34 END 65.1975
HIERARCH ISS PBLA34 START -156.0237
HIERARCH ISS PBLA34 END -155.9467
HIERARCH ISS PBL35 START 298.6929
HIERARCH ISS PBL35 END 299.109
HIERARCH ISS PBLA35 START -170.8991
HIERARCH ISS PBLA35 END -170.8196
HIERARCH ISS PBL36 START 217.6198
HIERARCH ISS PBL36 END 217.7977
HIERARCH ISS PBLA36 START -160.0177
HIERARCH ISS PBLA36 END -159.9424
HIERARCH ISS PBL45 START 236.3107
HIERARCH ISS PBL45 END 236.6881
HIERARCH ISS PBLA45 START -174.9581
HIERARCH ISS PBLA45 END -174.874
HIERARCH ISS PBL46 START 152.6869
HIERARCH ISS PBL46 END 152.8262
HIERARCH ISS PBLA46 START -161.7209
HIERARCH ISS PBLA46 END -161.6459
HIERARCH ISS PBL56 START 94.3944
HIERARCH ISS PBL56 END 94.6167
HIERARCH ISS PBLA56 START -16.6978
HIERARCH ISS PBLA56 END -16.5653
HIERARCH CHARA TAU0 3.29206
HIERARCH CHARA SEEING 1.99714