Exposure
ID
SPICA.2025-12-11T10-00-46_1
Header ID
SPICA.2025-12-11T10-00-46
Date updated
2025-12-11 09:59:41 UTC+0000
Release date
None
UTC Start
2025-12-11 09:59:41.449
UTC End
2025-12-11 10:00:41.449
MJD Start
61020.4164519584
MJD End
61020.41714640283
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
5.78233
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.40637
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 33.0768 33.0809 96.2662 96.4213
S1-E1 323.8174 323.6839 63.4501 63.5898
S1-E2 272.0077 271.9203 71.2266 71.3733
S1-W1 266.1388 266.3565 126.6860 126.8410
S1-W2 203.4963 203.5645 105.9352 106.0944
S2-E1 296.5614 296.4302 59.9847 60.1210
S2-E2 242.4440 242.3556 67.9163 68.0603
S2-W1 238.2048 238.4187 130.7177 130.8695
S2-W2 170.9796 171.0443 107.7972 107.9567
E1-E2 65.6076 65.5841 -150.6744 -150.5705
E1-W1 313.1619 313.2243 -165.9083 -165.8189
E1-W2 221.5370 221.4897 -154.8951 -154.7971
E2-W1 250.4537 250.5436 -169.8552 -169.7666
E2-W2 156.1820 156.1588 -156.6668 -156.5709
W1-W2 104.6448 104.7596 -9.7636 -9.6606
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 61020.4164519584
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 33.0768
HIERARCH ISS PBL12 END 33.0809
HIERARCH ISS PBLA12 START 96.2662
HIERARCH ISS PBLA12 END 96.4213
HIERARCH ISS PBL13 START 323.8174
HIERARCH ISS PBL13 END 323.6839
HIERARCH ISS PBLA13 START 63.4501
HIERARCH ISS PBLA13 END 63.5898
HIERARCH ISS PBL14 START 272.0077
HIERARCH ISS PBL14 END 271.9203
HIERARCH ISS PBLA14 START 71.2266
HIERARCH ISS PBLA14 END 71.3733
HIERARCH ISS PBL15 START 266.1388
HIERARCH ISS PBL15 END 266.3565
HIERARCH ISS PBLA15 START 126.686
HIERARCH ISS PBLA15 END 126.841
HIERARCH ISS PBL16 START 203.4963
HIERARCH ISS PBL16 END 203.5645
HIERARCH ISS PBLA16 START 105.9352
HIERARCH ISS PBLA16 END 106.0944
HIERARCH ISS PBL23 START 296.5614
HIERARCH ISS PBL23 END 296.4302
HIERARCH ISS PBLA23 START 59.9847
HIERARCH ISS PBLA23 END 60.121
HIERARCH ISS PBL24 START 242.444
HIERARCH ISS PBL24 END 242.3556
HIERARCH ISS PBLA24 START 67.9163
HIERARCH ISS PBLA24 END 68.0603
HIERARCH ISS PBL25 START 238.2048
HIERARCH ISS PBL25 END 238.4187
HIERARCH ISS PBLA25 START 130.7177
HIERARCH ISS PBLA25 END 130.8695
HIERARCH ISS PBL26 START 170.9796
HIERARCH ISS PBL26 END 171.0443
HIERARCH ISS PBLA26 START 107.7972
HIERARCH ISS PBLA26 END 107.9567
HIERARCH ISS PBL34 START 65.6076
HIERARCH ISS PBL34 END 65.5841
HIERARCH ISS PBLA34 START -150.6744
HIERARCH ISS PBLA34 END -150.5705
HIERARCH ISS PBL35 START 313.1619
HIERARCH ISS PBL35 END 313.2243
HIERARCH ISS PBLA35 START -165.9083
HIERARCH ISS PBLA35 END -165.8189
HIERARCH ISS PBL36 START 221.537
HIERARCH ISS PBL36 END 221.4897
HIERARCH ISS PBLA36 START -154.8951
HIERARCH ISS PBLA36 END -154.7971
HIERARCH ISS PBL45 START 250.4537
HIERARCH ISS PBL45 END 250.5436
HIERARCH ISS PBLA45 START -169.8552
HIERARCH ISS PBLA45 END -169.7666
HIERARCH ISS PBL46 START 156.182
HIERARCH ISS PBL46 END 156.1588
HIERARCH ISS PBLA46 START -156.6668
HIERARCH ISS PBLA46 END -156.5709
HIERARCH ISS PBL56 START 104.6448
HIERARCH ISS PBL56 END 104.7596
HIERARCH ISS PBLA56 START -9.7636
HIERARCH ISS PBLA56 END -9.6606
HIERARCH CHARA TAU0 5.78233
HIERARCH CHARA SEEING 1.40637