Exposure
ID
SPICA.2025-05-17T10-39-26_1
Header ID
SPICA.2025-05-17T10-39-26
Date updated
2025-05-17 10:38:21 UTC+0000
Release date
None
UTC Start
2025-05-17 10:38:21.163
UTC End
2025-05-17 10:39:21.163
MJD Start
60812.4433004931
MJD End
60812.44399493753
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 27.6893 27.6897 90.1584 90.3469
S1-E1 300.6285 300.2550 55.1144 55.2106
S1-E2 245.8822 245.5973 62.7244 62.8475
S1-W1 212.3063 212.8241 127.3424 127.5186
S1-W2 165.5230 165.6478 101.5265 101.7302
S2-E1 278.4133 278.0678 51.8406 51.9252
S2-E2 221.6742 221.4055 59.4252 59.5370
S2-W1 190.9809 191.4924 132.3694 132.5308
S2-W2 138.4846 138.6106 103.7852 103.9898
E1-E2 65.5686 65.5408 -154.6615 -154.6561
E1-W1 310.6262 310.8179 -165.4922 -165.5075
E1-W2 221.7169 221.6846 -157.6197 -157.6223
E2-W1 246.5337 246.7578 -168.3569 -168.3737
E2-W2 156.2723 156.2684 -158.8604 -158.8659
W1-W2 95.9326 96.1650 -3.9474 -3.9439
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 60812.4433004931
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 27.6893
HIERARCH ISS PBL12 END 27.6897
HIERARCH ISS PBLA12 START 90.1584
HIERARCH ISS PBLA12 END 90.3469
HIERARCH ISS PBL13 START 300.6285
HIERARCH ISS PBL13 END 300.255
HIERARCH ISS PBLA13 START 55.1144
HIERARCH ISS PBLA13 END 55.2106
HIERARCH ISS PBL14 START 245.8822
HIERARCH ISS PBL14 END 245.5973
HIERARCH ISS PBLA14 START 62.7244
HIERARCH ISS PBLA14 END 62.8475
HIERARCH ISS PBL15 START 212.3063
HIERARCH ISS PBL15 END 212.8241
HIERARCH ISS PBLA15 START 127.3424
HIERARCH ISS PBLA15 END 127.5186
HIERARCH ISS PBL16 START 165.523
HIERARCH ISS PBL16 END 165.6478
HIERARCH ISS PBLA16 START 101.5265
HIERARCH ISS PBLA16 END 101.7302
HIERARCH ISS PBL23 START 278.4133
HIERARCH ISS PBL23 END 278.0678
HIERARCH ISS PBLA23 START 51.8406
HIERARCH ISS PBLA23 END 51.9252
HIERARCH ISS PBL24 START 221.6742
HIERARCH ISS PBL24 END 221.4055
HIERARCH ISS PBLA24 START 59.4252
HIERARCH ISS PBLA24 END 59.537
HIERARCH ISS PBL25 START 190.9809
HIERARCH ISS PBL25 END 191.4924
HIERARCH ISS PBLA25 START 132.3694
HIERARCH ISS PBLA25 END 132.5308
HIERARCH ISS PBL26 START 138.4846
HIERARCH ISS PBL26 END 138.6106
HIERARCH ISS PBLA26 START 103.7852
HIERARCH ISS PBLA26 END 103.9898
HIERARCH ISS PBL34 START 65.5686
HIERARCH ISS PBL34 END 65.5408
HIERARCH ISS PBLA34 START -154.6615
HIERARCH ISS PBLA34 END -154.6561
HIERARCH ISS PBL35 START 310.6262
HIERARCH ISS PBL35 END 310.8179
HIERARCH ISS PBLA35 START -165.4922
HIERARCH ISS PBLA35 END -165.5075
HIERARCH ISS PBL36 START 221.7169
HIERARCH ISS PBL36 END 221.6846
HIERARCH ISS PBLA36 START -157.6197
HIERARCH ISS PBLA36 END -157.6223
HIERARCH ISS PBL45 START 246.5337
HIERARCH ISS PBL45 END 246.7578
HIERARCH ISS PBLA45 START -168.3569
HIERARCH ISS PBLA45 END -168.3737
HIERARCH ISS PBL46 START 156.2723
HIERARCH ISS PBL46 END 156.2684
HIERARCH ISS PBLA46 START -158.8604
HIERARCH ISS PBLA46 END -158.8659
HIERARCH ISS PBL56 START 95.9326
HIERARCH ISS PBL56 END 96.165
HIERARCH ISS PBLA56 START -3.9474
HIERARCH ISS PBLA56 END -3.9439
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1