Exposure
ID
SPICA.2025-12-11T08-52-48_1
Header ID
SPICA.2025-12-11T08-52-48
Date updated
2025-12-11 08:51:42 UTC+0000
Release date
None
UTC Start
2025-12-11 08:51:42.905
UTC End
2025-12-11 08:52:42.905
MJD Start
61020.3692465877
MJD End
61020.369941032135
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
3.36656
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.95156
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 33.0229 33.0205 86.3774 86.5347
S1-E1 330.0345 329.9825 55.7590 55.8645
S1-E2 277.0463 276.9832 62.9077 63.0256
S1-W1 251.4716 251.7011 115.4685 115.6700
S1-W2 200.3329 200.3607 95.3205 95.4966
S2-E1 302.0843 302.0509 52.5673 52.6678
S2-E2 247.1056 247.0549 59.8568 59.9694
S2-W1 223.1929 223.4378 119.5937 119.7962
S2-W2 167.7901 167.8221 97.0737 97.2530
E1-E2 65.0331 65.0753 -156.2565 -156.1807
E1-W1 297.3866 297.8205 -171.1411 -171.0619
E1-W2 217.0525 217.2423 -160.2453 -160.1711
E2-W1 235.1298 235.5215 -175.2152 -175.1309
E2-W2 152.2442 152.3921 -161.9480 -161.8739
W1-W2 93.7061 93.9331 -17.1069 -16.9722
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 61020.3692465877
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 33.0229
HIERARCH ISS PBL12 END 33.0205
HIERARCH ISS PBLA12 START 86.3774
HIERARCH ISS PBLA12 END 86.5347
HIERARCH ISS PBL13 START 330.0345
HIERARCH ISS PBL13 END 329.9825
HIERARCH ISS PBLA13 START 55.759
HIERARCH ISS PBLA13 END 55.8645
HIERARCH ISS PBL14 START 277.0463
HIERARCH ISS PBL14 END 276.9832
HIERARCH ISS PBLA14 START 62.9077
HIERARCH ISS PBLA14 END 63.0256
HIERARCH ISS PBL15 START 251.4716
HIERARCH ISS PBL15 END 251.7011
HIERARCH ISS PBLA15 START 115.4685
HIERARCH ISS PBLA15 END 115.67
HIERARCH ISS PBL16 START 200.3329
HIERARCH ISS PBL16 END 200.3607
HIERARCH ISS PBLA16 START 95.3205
HIERARCH ISS PBLA16 END 95.4966
HIERARCH ISS PBL23 START 302.0843
HIERARCH ISS PBL23 END 302.0509
HIERARCH ISS PBLA23 START 52.5673
HIERARCH ISS PBLA23 END 52.6678
HIERARCH ISS PBL24 START 247.1056
HIERARCH ISS PBL24 END 247.0549
HIERARCH ISS PBLA24 START 59.8568
HIERARCH ISS PBLA24 END 59.9694
HIERARCH ISS PBL25 START 223.1929
HIERARCH ISS PBL25 END 223.4378
HIERARCH ISS PBLA25 START 119.5937
HIERARCH ISS PBLA25 END 119.7962
HIERARCH ISS PBL26 START 167.7901
HIERARCH ISS PBL26 END 167.8221
HIERARCH ISS PBLA26 START 97.0737
HIERARCH ISS PBLA26 END 97.253
HIERARCH ISS PBL34 START 65.0331
HIERARCH ISS PBL34 END 65.0753
HIERARCH ISS PBLA34 START -156.2565
HIERARCH ISS PBLA34 END -156.1807
HIERARCH ISS PBL35 START 297.3866
HIERARCH ISS PBL35 END 297.8205
HIERARCH ISS PBLA35 START -171.1411
HIERARCH ISS PBLA35 END -171.0619
HIERARCH ISS PBL36 START 217.0525
HIERARCH ISS PBL36 END 217.2423
HIERARCH ISS PBLA36 START -160.2453
HIERARCH ISS PBLA36 END -160.1711
HIERARCH ISS PBL45 START 235.1298
HIERARCH ISS PBL45 END 235.5215
HIERARCH ISS PBLA45 START -175.2152
HIERARCH ISS PBLA45 END -175.1309
HIERARCH ISS PBL46 START 152.2442
HIERARCH ISS PBL46 END 152.3921
HIERARCH ISS PBLA46 START -161.948
HIERARCH ISS PBLA46 END -161.8739
HIERARCH ISS PBL56 START 93.7061
HIERARCH ISS PBL56 END 93.9331
HIERARCH ISS PBLA56 START -17.1069
HIERARCH ISS PBLA56 END -16.9722
HIERARCH CHARA TAU0 3.36656
HIERARCH CHARA SEEING 1.95156