Exposure
ID
SPICA.2025-05-16T09-26-09_1
Header ID
SPICA.2025-05-16T09-26-09
Date updated
2025-05-16 09:25:04 UTC+0000
Release date
None
UTC Start
2025-05-16 09:25:04.466
UTC End
2025-05-16 09:26:04.466
MJD Start
60811.3924128055
MJD End
60811.39310724993
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
68305
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
50768
Name
HD_184930
RA
294.1803
DEC
-1.2866
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 28.4211 28.4015 77.1835 77.3527
S1-E1 322.4455 322.2226 50.2894 50.3311
S1-E2 264.8839 264.6531 55.9781 56.0461
S1-W1 179.4874 179.8436 110.5605 110.8549
S1-W2 162.4680 162.4264 86.1427 86.3609
S2-E1 297.3763 297.2018 47.8117 47.8427
S2-E2 238.6087 238.4163 53.5088 53.5653
S2-W1 156.5366 156.9455 116.2931 116.5876
S2-W2 134.4666 134.4488 88.0290 88.2564
E1-E2 64.4563 64.5135 -153.7489 -153.7800
E1-W1 280.6900 281.3210 -163.4411 -163.4853
E1-W2 213.1794 213.4431 -156.2224 -156.2596
E2-W1 217.4247 218.0024 -166.3018 -166.3449
E2-W2 148.8092 149.0162 -157.2935 -157.3328
W1-W2 74.2041 74.5730 -4.6025 -4.5858
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 60811.3924128055
PI-COI spica
HIERARCH OBS TARG NAME HD_184930
HIERARCH OBS RA 294.1803
HIERARCH OBS DEC -1.2866
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 28.4211
HIERARCH ISS PBL12 END 28.4015
HIERARCH ISS PBLA12 START 77.1835
HIERARCH ISS PBLA12 END 77.3527
HIERARCH ISS PBL13 START 322.4455
HIERARCH ISS PBL13 END 322.2226
HIERARCH ISS PBLA13 START 50.2894
HIERARCH ISS PBLA13 END 50.3311
HIERARCH ISS PBL14 START 264.8839
HIERARCH ISS PBL14 END 264.6531
HIERARCH ISS PBLA14 START 55.9781
HIERARCH ISS PBLA14 END 56.0461
HIERARCH ISS PBL15 START 179.4874
HIERARCH ISS PBL15 END 179.8436
HIERARCH ISS PBLA15 START 110.5605
HIERARCH ISS PBLA15 END 110.8549
HIERARCH ISS PBL16 START 162.468
HIERARCH ISS PBL16 END 162.4264
HIERARCH ISS PBLA16 START 86.1427
HIERARCH ISS PBLA16 END 86.3609
HIERARCH ISS PBL23 START 297.3763
HIERARCH ISS PBL23 END 297.2018
HIERARCH ISS PBLA23 START 47.8117
HIERARCH ISS PBLA23 END 47.8427
HIERARCH ISS PBL24 START 238.6087
HIERARCH ISS PBL24 END 238.4163
HIERARCH ISS PBLA24 START 53.5088
HIERARCH ISS PBLA24 END 53.5653
HIERARCH ISS PBL25 START 156.5366
HIERARCH ISS PBL25 END 156.9455
HIERARCH ISS PBLA25 START 116.2931
HIERARCH ISS PBLA25 END 116.5876
HIERARCH ISS PBL26 START 134.4666
HIERARCH ISS PBL26 END 134.4488
HIERARCH ISS PBLA26 START 88.029
HIERARCH ISS PBLA26 END 88.2564
HIERARCH ISS PBL34 START 64.4563
HIERARCH ISS PBL34 END 64.5135
HIERARCH ISS PBLA34 START -153.7489
HIERARCH ISS PBLA34 END -153.78
HIERARCH ISS PBL35 START 280.69
HIERARCH ISS PBL35 END 281.321
HIERARCH ISS PBLA35 START -163.4411
HIERARCH ISS PBLA35 END -163.4853
HIERARCH ISS PBL36 START 213.1794
HIERARCH ISS PBL36 END 213.4431
HIERARCH ISS PBLA36 START -156.2224
HIERARCH ISS PBLA36 END -156.2596
HIERARCH ISS PBL45 START 217.4247
HIERARCH ISS PBL45 END 218.0024
HIERARCH ISS PBLA45 START -166.3018
HIERARCH ISS PBLA45 END -166.3449
HIERARCH ISS PBL46 START 148.8092
HIERARCH ISS PBL46 END 149.0162
HIERARCH ISS PBLA46 START -157.2935
HIERARCH ISS PBLA46 END -157.3328
HIERARCH ISS PBL56 START 74.2041
HIERARCH ISS PBL56 END 74.573
HIERARCH ISS PBLA56 START -4.6025
HIERARCH ISS PBLA56 END -4.5858
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1