Exposure
ID
SPICA.2025-11-13T08-05-06_1
Header ID
SPICA.2025-11-13T08-05-06
Date updated
2025-11-13 08:04:01 UTC+0000
Release date
None
UTC Start
2025-11-13 08:04:01.323
UTC End
2025-11-13 08:05:01.323
MJD Start
60992.3361264238
MJD End
60992.33682086823
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
3.00548
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.73365
Observation
ID
70449
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52237
Name
HD_27861
RA
65.92022
DEC
-3.745466
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 26.9299 26.9390 95.1493 95.3406
S1-E1 284.7777 284.3464 57.1230 57.2400
S1-E2 232.7991 232.4992 65.5206 65.6656
S1-W1 220.3039 220.8490 132.6596 132.7952
S1-W2 164.0203 164.2058 107.1253 107.3165
S2-E1 264.0858 263.6719 53.5214 53.6255
S2-E2 209.8131 209.5183 61.8825 62.0159
S2-W1 199.6166 200.1355 137.3716 137.4905
S2-W2 137.7899 137.9664 109.4495 109.6385
E1-E2 64.2134 64.1499 -154.8457 -154.8368
E1-W1 313.5176 313.5250 -165.7530 -165.7711
E1-W2 218.9874 218.8305 -157.8914 -157.8924
E2-W1 250.7589 250.8351 -168.5304 -168.5516
E2-W2 154.9023 154.8096 -159.1534 -159.1581
W1-W2 101.1263 101.3030 -2.9824 -2.9949
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 60992.3361264238
PI-COI spica
HIERARCH OBS TARG NAME HD_27861
HIERARCH OBS RA 65.92022
HIERARCH OBS DEC -3.745466
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 26.9299
HIERARCH ISS PBL12 END 26.939
HIERARCH ISS PBLA12 START 95.1493
HIERARCH ISS PBLA12 END 95.3406
HIERARCH ISS PBL13 START 284.7777
HIERARCH ISS PBL13 END 284.3464
HIERARCH ISS PBLA13 START 57.123
HIERARCH ISS PBLA13 END 57.24
HIERARCH ISS PBL14 START 232.7991
HIERARCH ISS PBL14 END 232.4992
HIERARCH ISS PBLA14 START 65.5206
HIERARCH ISS PBLA14 END 65.6656
HIERARCH ISS PBL15 START 220.3039
HIERARCH ISS PBL15 END 220.849
HIERARCH ISS PBLA15 START 132.6596
HIERARCH ISS PBLA15 END 132.7952
HIERARCH ISS PBL16 START 164.0203
HIERARCH ISS PBL16 END 164.2058
HIERARCH ISS PBLA16 START 107.1253
HIERARCH ISS PBLA16 END 107.3165
HIERARCH ISS PBL23 START 264.0858
HIERARCH ISS PBL23 END 263.6719
HIERARCH ISS PBLA23 START 53.5214
HIERARCH ISS PBLA23 END 53.6255
HIERARCH ISS PBL24 START 209.8131
HIERARCH ISS PBL24 END 209.5183
HIERARCH ISS PBLA24 START 61.8825
HIERARCH ISS PBLA24 END 62.0159
HIERARCH ISS PBL25 START 199.6166
HIERARCH ISS PBL25 END 200.1355
HIERARCH ISS PBLA25 START 137.3716
HIERARCH ISS PBLA25 END 137.4905
HIERARCH ISS PBL26 START 137.7899
HIERARCH ISS PBL26 END 137.9664
HIERARCH ISS PBLA26 START 109.4495
HIERARCH ISS PBLA26 END 109.6385
HIERARCH ISS PBL34 START 64.2134
HIERARCH ISS PBL34 END 64.1499
HIERARCH ISS PBLA34 START -154.8457
HIERARCH ISS PBLA34 END -154.8368
HIERARCH ISS PBL35 START 313.5176
HIERARCH ISS PBL35 END 313.525
HIERARCH ISS PBLA35 START -165.753
HIERARCH ISS PBLA35 END -165.7711
HIERARCH ISS PBL36 START 218.9874
HIERARCH ISS PBL36 END 218.8305
HIERARCH ISS PBLA36 START -157.8914
HIERARCH ISS PBLA36 END -157.8924
HIERARCH ISS PBL45 START 250.7589
HIERARCH ISS PBL45 END 250.8351
HIERARCH ISS PBLA45 START -168.5304
HIERARCH ISS PBLA45 END -168.5516
HIERARCH ISS PBL46 START 154.9023
HIERARCH ISS PBL46 END 154.8096
HIERARCH ISS PBLA46 START -159.1534
HIERARCH ISS PBLA46 END -159.1581
HIERARCH ISS PBL56 START 101.1263
HIERARCH ISS PBL56 END 101.303
HIERARCH ISS PBLA56 START -2.9824
HIERARCH ISS PBLA56 END -2.9949
HIERARCH CHARA TAU0 3.00548
HIERARCH CHARA SEEING 1.73365