Exposure
ID
SPICA.2025-10-07T08-47-58_1
Header ID
SPICA.2025-10-07T08-47-58
Date updated
2025-10-07 08:46:52 UTC+0000
Release date
None
UTC Start
2025-10-07 08:46:52.923
UTC End
2025-10-07 08:47:52.923
MJD Start
60955.3658903111
MJD End
60955.36658475553
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
64346
Category
science
Program ID
S05
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty
Target
ID
47752
Name
HD_16895
RA
41.04995
DEC
49.22845
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.9198 32.9180 93.7135 93.8716
S1-E1 317.8195 317.9581 60.4303 60.5916
S1-E2 267.6973 267.7853 68.4040 68.5617
S1-W1 277.3470 277.3050 121.9810 122.1726
S1-W2 206.1633 206.1318 103.0269 103.1948
S2-E1 290.8612 290.9998 56.8693 57.0328
S2-E2 238.3532 238.4428 65.0190 65.1781
S2-W1 248.8418 248.8117 125.5730 125.7688
S2-W2 173.7591 173.7305 104.7839 104.9538
E1-E2 64.4775 64.5150 -154.7344 -154.5447
E1-W1 306.5094 306.7101 -172.2802 -172.0799
E1-W2 216.8987 217.0325 -159.6104 -159.4181
E2-W1 245.8014 245.9622 -176.8158 -176.6125
E2-W2 152.7529 152.8490 -161.6665 -161.4731
W1-W2 106.1493 106.2059 -18.9064 -18.6905
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60955.3658903111
PI-COI ebrahimkutty
HIERARCH OBS TARG NAME HD_16895
HIERARCH OBS RA 41.04995
HIERARCH OBS DEC 49.22845
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 32.9198
HIERARCH ISS PBL12 END 32.918
HIERARCH ISS PBLA12 START 93.7135
HIERARCH ISS PBLA12 END 93.8716
HIERARCH ISS PBL13 START 317.8195
HIERARCH ISS PBL13 END 317.9581
HIERARCH ISS PBLA13 START 60.4303
HIERARCH ISS PBLA13 END 60.5916
HIERARCH ISS PBL14 START 267.6973
HIERARCH ISS PBL14 END 267.7853
HIERARCH ISS PBLA14 START 68.404
HIERARCH ISS PBLA14 END 68.5617
HIERARCH ISS PBL15 START 277.347
HIERARCH ISS PBL15 END 277.305
HIERARCH ISS PBLA15 START 121.981
HIERARCH ISS PBLA15 END 122.1726
HIERARCH ISS PBL16 START 206.1633
HIERARCH ISS PBL16 END 206.1318
HIERARCH ISS PBLA16 START 103.0269
HIERARCH ISS PBLA16 END 103.1948
HIERARCH ISS PBL23 START 290.8612
HIERARCH ISS PBL23 END 290.9998
HIERARCH ISS PBLA23 START 56.8693
HIERARCH ISS PBLA23 END 57.0328
HIERARCH ISS PBL24 START 238.3532
HIERARCH ISS PBL24 END 238.4428
HIERARCH ISS PBLA24 START 65.019
HIERARCH ISS PBLA24 END 65.1781
HIERARCH ISS PBL25 START 248.8418
HIERARCH ISS PBL25 END 248.8117
HIERARCH ISS PBLA25 START 125.573
HIERARCH ISS PBLA25 END 125.7688
HIERARCH ISS PBL26 START 173.7591
HIERARCH ISS PBL26 END 173.7305
HIERARCH ISS PBLA26 START 104.7839
HIERARCH ISS PBLA26 END 104.9538
HIERARCH ISS PBL34 START 64.4775
HIERARCH ISS PBL34 END 64.515
HIERARCH ISS PBLA34 START -154.7344
HIERARCH ISS PBLA34 END -154.5447
HIERARCH ISS PBL35 START 306.5094
HIERARCH ISS PBL35 END 306.7101
HIERARCH ISS PBLA35 START -172.2802
HIERARCH ISS PBLA35 END -172.0799
HIERARCH ISS PBL36 START 216.8987
HIERARCH ISS PBL36 END 217.0325
HIERARCH ISS PBLA36 START -159.6104
HIERARCH ISS PBLA36 END -159.4181
HIERARCH ISS PBL45 START 245.8014
HIERARCH ISS PBL45 END 245.9622
HIERARCH ISS PBLA45 START -176.8158
HIERARCH ISS PBLA45 END -176.6125
HIERARCH ISS PBL46 START 152.7529
HIERARCH ISS PBL46 END 152.849
HIERARCH ISS PBLA46 START -161.6665
HIERARCH ISS PBLA46 END -161.4731
HIERARCH ISS PBL56 START 106.1493
HIERARCH ISS PBL56 END 106.2059
HIERARCH ISS PBLA56 START -18.9064
HIERARCH ISS PBLA56 END -18.6905
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1